858550158

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{121367}}^1$

素因数の和:121509

約数の個数: 32

約数和(自身を含む): 1922469120

約数和(自身を除く): 1063918962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 121367, 242734, 364101, 728202, 1092303, 2184606, 3276909, 6553818, 15899077, 31798154, 47697231, 95394462, 143091693, 286183386, 429275079, 858550158]

約数ペア:

[(1, 858550158), (2, 429275079), (3, 286183386), (6, 143091693), (9, 95394462), (18, 47697231), (27, 31798154), (54, 15899077), (131, 6553818), (262, 3276909), (393, 2184606), (786, 1092303), (1179, 728202), (2358, 364101), (3537, 242734), (7074, 121367)]