136664889

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 184518720

約数和(自身を除く): 47853831

約数列:

[1, 3, 157, 179, 471, 537, 1621, 4863, 28103, 84309, 254497, 290159, 763491, 870477, 45554963, 136664889]

約数ペア:

[(1, 136664889), (3, 45554963), (157, 870477), (179, 763491), (471, 290159), (537, 254497), (1621, 84309), (4863, 28103)]