2291129121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{90907}}^1$

素因数の和:91212

約数の個数: 16

約数和(自身を含む): 3165052928

約数和(自身を除く): 873923807

約数列:

[1, 3, 31, 93, 271, 813, 8401, 25203, 90907, 272721, 2818117, 8454351, 24635797, 73907391, 763709707, 2291129121]

約数ペア:

[(1, 2291129121), (3, 763709707), (31, 73907391), (93, 24635797), (271, 8454351), (813, 2818117), (8401, 272721), (25203, 90907)]