29974077

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 26704323

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 491, 513, 969, 1071, 1197, 1473, 2261, 2907, 3213, 3437, 3591, 4419, 6783, 8347, 8721, 9329, 10311, 13257, 20349, 25041, 27987, 30933, 58429, 61047, 65303, 75123, 83961, 92799, 158593, 175287, 195909, 225369, 251883, 475779, 525861, 587727, 1110151, 1427337, 1577583, 1763181, 3330453, 4282011, 9991359, 29974077]

約数ペア:

[(1, 29974077), (3, 9991359), (7, 4282011), (9, 3330453), (17, 1763181), (19, 1577583), (21, 1427337), (27, 1110151), (51, 587727), (57, 525861), (63, 475779), (119, 251883), (133, 225369), (153, 195909), (171, 175287), (189, 158593), (323, 92799), (357, 83961), (399, 75123), (459, 65303), (491, 61047), (513, 58429), (969, 30933), (1071, 27987), (1197, 25041), (1473, 20349), (2261, 13257), (2907, 10311), (3213, 9329), (3437, 8721), (3591, 8347), (4419, 6783)]