54123531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 95993856

約数和(自身を除く): 41870325

約数列:

[1, 3, 7, 11, 21, 23, 33, 61, 69, 77, 161, 167, 183, 231, 253, 427, 483, 501, 671, 759, 1169, 1281, 1403, 1771, 1837, 2013, 3507, 3841, 4209, 4697, 5313, 5511, 9821, 10187, 11523, 12859, 14091, 15433, 26887, 29463, 30561, 38577, 42251, 46299, 71309, 80661, 108031, 112057, 126753, 213927, 234301, 295757, 324093, 336171, 702903, 784399, 887271, 1640107, 2353197, 2577311, 4920321, 7731933, 18041177, 54123531]

約数ペア:

[(1, 54123531), (3, 18041177), (7, 7731933), (11, 4920321), (21, 2577311), (23, 2353197), (33, 1640107), (61, 887271), (69, 784399), (77, 702903), (161, 336171), (167, 324093), (183, 295757), (231, 234301), (253, 213927), (427, 126753), (483, 112057), (501, 108031), (671, 80661), (759, 71309), (1169, 46299), (1281, 42251), (1403, 38577), (1771, 30561), (1837, 29463), (2013, 26887), (3507, 15433), (3841, 14091), (4209, 12859), (4697, 11523), (5313, 10187), (5511, 9821)]