181888269327

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1\times {\mathrm{7001}}^1$

素因数の和:8384

約数の個数: 48

約数和(自身を含む): 274505287680

約数和(自身を除く): 92617018353

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1279, 2257, 3837, 6771, 7001, 11511, 20313, 21003, 47323, 63009, 78019, 141969, 234057, 259037, 425907, 427061, 702171, 777111, 1281183, 2331333, 2886703, 3843549, 8660109, 8954279, 15801257, 25980327, 26862837, 47403771, 80588511, 142211313, 331308323, 546211019, 993924969, 1638633057, 2981774907, 4915899171, 20209807703, 60629423109, 181888269327]

約数ペア:

[(1, 181888269327), (3, 60629423109), (9, 20209807703), (37, 4915899171), (61, 2981774907), (111, 1638633057), (183, 993924969), (333, 546211019), (549, 331308323), (1279, 142211313), (2257, 80588511), (3837, 47403771), (6771, 26862837), (7001, 25980327), (11511, 15801257), (20313, 8954279), (21003, 8660109), (47323, 3843549), (63009, 2886703), (78019, 2331333), (141969, 1281183), (234057, 777111), (259037, 702171), (425907, 427061)]