153996849

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 236208000

約数和(自身を除く): 82211151

約数列:

[1, 3, 9, 27, 37, 111, 139, 333, 417, 999, 1109, 1251, 3327, 3753, 5143, 9981, 15429, 29943, 41033, 46287, 123099, 138861, 154151, 369297, 462453, 1107891, 1387359, 4162077, 5703587, 17110761, 51332283, 153996849]

約数ペア:

[(1, 153996849), (3, 51332283), (9, 17110761), (27, 5703587), (37, 4162077), (111, 1387359), (139, 1107891), (333, 462453), (417, 369297), (999, 154151), (1109, 138861), (1251, 123099), (3327, 46287), (3753, 41033), (5143, 29943), (9981, 15429)]