512208021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 755048448

約数和(自身を除く): 242840427

約数列:

[1, 3, 13, 39, 47, 141, 227, 611, 681, 1231, 1833, 2951, 3693, 8853, 10669, 16003, 32007, 48009, 57857, 138697, 173571, 279437, 416091, 752141, 838311, 2256423, 3632681, 10898043, 13133539, 39400617, 170736007, 512208021]

約数ペア:

[(1, 512208021), (3, 170736007), (13, 39400617), (39, 13133539), (47, 10898043), (141, 3632681), (227, 2256423), (611, 838311), (681, 752141), (1231, 416091), (1833, 279437), (2951, 173571), (3693, 138697), (8853, 57857), (10669, 48009), (16003, 32007)]