38370969

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 75075840

約数和(自身を除く): 36704871

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 49, 63, 69, 91, 97, 117, 147, 161, 189, 207, 273, 291, 299, 351, 441, 483, 621, 637, 679, 819, 873, 897, 1127, 1261, 1323, 1449, 1911, 2037, 2093, 2231, 2457, 2619, 2691, 3381, 3783, 4347, 4753, 5733, 6111, 6279, 6693, 8073, 8827, 10143, 11349, 14259, 14651, 15617, 17199, 18333, 18837, 20079, 26481, 29003, 30429, 34047, 42777, 43953, 46851, 56511, 60237, 61789, 79443, 87009, 109319, 128331, 131859, 140553, 185367, 203021, 238329, 261027, 327957, 395577, 421659, 556101, 609063, 783081, 983871, 1421147, 1668303, 1827189, 2951613, 4263441, 5481567, 12790323, 38370969]

約数ペア:

[(1, 38370969), (3, 12790323), (7, 5481567), (9, 4263441), (13, 2951613), (21, 1827189), (23, 1668303), (27, 1421147), (39, 983871), (49, 783081), (63, 609063), (69, 556101), (91, 421659), (97, 395577), (117, 327957), (147, 261027), (161, 238329), (189, 203021), (207, 185367), (273, 140553), (291, 131859), (299, 128331), (351, 109319), (441, 87009), (483, 79443), (621, 61789), (637, 60237), (679, 56511), (819, 46851), (873, 43953), (897, 42777), (1127, 34047), (1261, 30429), (1323, 29003), (1449, 26481), (1911, 20079), (2037, 18837), (2093, 18333), (2231, 17199), (2457, 15617), (2619, 14651), (2691, 14259), (3381, 11349), (3783, 10143), (4347, 8827), (4753, 8073), (5733, 6693), (6111, 6279)]