38455263

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 34120737

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 99, 159, 189, 231, 297, 349, 371, 477, 583, 693, 1047, 1113, 1431, 1749, 2079, 2443, 3141, 3339, 3839, 4081, 5247, 7329, 9423, 10017, 11517, 12243, 15741, 18497, 21987, 26873, 34551, 36729, 55491, 65961, 80619, 103653, 110187, 129479, 166473, 203467, 241857, 388437, 499419, 610401, 725571, 1165311, 1424269, 1831203, 3495933, 4272807, 5493609, 12818421, 38455263]

約数ペア:

[(1, 38455263), (3, 12818421), (7, 5493609), (9, 4272807), (11, 3495933), (21, 1831203), (27, 1424269), (33, 1165311), (53, 725571), (63, 610401), (77, 499419), (99, 388437), (159, 241857), (189, 203467), (231, 166473), (297, 129479), (349, 110187), (371, 103653), (477, 80619), (583, 65961), (693, 55491), (1047, 36729), (1113, 34551), (1431, 26873), (1749, 21987), (2079, 18497), (2443, 15741), (3141, 12243), (3339, 11517), (3839, 10017), (4081, 9423), (5247, 7329)]