157218777

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12451}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 240871488

約数和(自身を除く): 83652711

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12451, 12627, 37353, 112059, 286373, 759511, 859119, 2278533, 2577357, 6835599, 17468753, 52406259, 157218777]

約数ペア:

[(1, 157218777), (3, 52406259), (9, 17468753), (23, 6835599), (61, 2577357), (69, 2278533), (183, 859119), (207, 759511), (549, 286373), (1403, 112059), (4209, 37353), (12451, 12627)]