285367071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{21143}}^1$

素因数の和:21566

約数の個数: 16

約数和(自身を含む): 416113920

約数和(自身を除く): 130746849

約数列:

[1, 3, 11, 33, 409, 1227, 4499, 13497, 21143, 63429, 232573, 697719, 8647487, 25942461, 95122357, 285367071]

約数ペア:

[(1, 285367071), (3, 95122357), (11, 25942461), (33, 8647487), (409, 697719), (1227, 232573), (4499, 63429), (13497, 21143)]