4841991

素因数分解:

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

素因数の和:181

約数の個数: 64

約数和(自身を含む): 9538560

約数和(自身を除く): 4696569

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 137, 153, 187, 189, 231, 297, 357, 411, 459, 561, 693, 959, 1071, 1233, 1309, 1507, 1683, 2079, 2329, 2877, 3213, 3699, 3927, 4521, 5049, 6987, 8631, 10549, 11781, 13563, 16303, 20961, 25619, 25893, 31647, 35343, 40689, 48909, 62883, 76857, 94941, 146727, 179333, 230571, 284823, 440181, 537999, 691713, 1613997, 4841991]

約数ペア:

[(1, 4841991), (3, 1613997), (7, 691713), (9, 537999), (11, 440181), (17, 284823), (21, 230571), (27, 179333), (33, 146727), (51, 94941), (63, 76857), (77, 62883), (99, 48909), (119, 40689), (137, 35343), (153, 31647), (187, 25893), (189, 25619), (231, 20961), (297, 16303), (357, 13563), (411, 11781), (459, 10549), (561, 8631), (693, 6987), (959, 5049), (1071, 4521), (1233, 3927), (1309, 3699), (1507, 3213), (1683, 2877), (2079, 2329)]