91997829

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 190771200

約数和(自身を除く): 98773371

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 27, 33, 51, 57, 63, 77, 99, 119, 133, 137, 153, 171, 187, 189, 209, 231, 297, 323, 357, 399, 411, 459, 513, 561, 627, 693, 959, 969, 1071, 1197, 1233, 1309, 1463, 1507, 1683, 1881, 2079, 2261, 2329, 2603, 2877, 2907, 3213, 3553, 3591, 3699, 3927, 4389, 4521, 5049, 5643, 6783, 6987, 7809, 8631, 8721, 10549, 10659, 11781, 13167, 13563, 16303, 18221, 20349, 20961, 23427, 24871, 25619, 25893, 28633, 31647, 31977, 35343, 39501, 40689, 44251, 48909, 54663, 61047, 62883, 70281, 74613, 76857, 85899, 94941, 95931, 132753, 146727, 163989, 179333, 200431, 223839, 230571, 257697, 284823, 309757, 398259, 440181, 486761, 491967, 537999, 601293, 671517, 691713, 773091, 929271, 1194777, 1460283, 1613997, 1803879, 2787813, 3407327, 4380849, 4841991, 5411637, 8363439, 10221981, 13142547, 30665943, 91997829]

約数ペア:

[(1, 91997829), (3, 30665943), (7, 13142547), (9, 10221981), (11, 8363439), (17, 5411637), (19, 4841991), (21, 4380849), (27, 3407327), (33, 2787813), (51, 1803879), (57, 1613997), (63, 1460283), (77, 1194777), (99, 929271), (119, 773091), (133, 691713), (137, 671517), (153, 601293), (171, 537999), (187, 491967), (189, 486761), (209, 440181), (231, 398259), (297, 309757), (323, 284823), (357, 257697), (399, 230571), (411, 223839), (459, 200431), (513, 179333), (561, 163989), (627, 146727), (693, 132753), (959, 95931), (969, 94941), (1071, 85899), (1197, 76857), (1233, 74613), (1309, 70281), (1463, 62883), (1507, 61047), (1683, 54663), (1881, 48909), (2079, 44251), (2261, 40689), (2329, 39501), (2603, 35343), (2877, 31977), (2907, 31647), (3213, 28633), (3553, 25893), (3591, 25619), (3699, 24871), (3927, 23427), (4389, 20961), (4521, 20349), (5049, 18221), (5643, 16303), (6783, 13563), (6987, 13167), (7809, 11781), (8631, 10659), (8721, 10549)]