290290943811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{111350573}}^1$

素因数の和:111350666

約数の個数: 16

約数和(自身を含む): 427586204160

約数和(自身を除く): 137295260349

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 111350573, 334051719, 1224856303, 3674568909, 8796695267, 26390085801, 96763647937, 290290943811]

約数ペア:

[(1, 290290943811), (3, 96763647937), (11, 26390085801), (33, 8796695267), (79, 3674568909), (237, 1224856303), (869, 334051719), (2607, 111350573)]