921129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 1357824

約数和(自身を除く): 436695

約数列:

[1, 3, 11, 33, 103, 271, 309, 813, 1133, 2981, 3399, 8943, 27913, 83739, 307043, 921129]

約数ペア:

[(1, 921129), (3, 307043), (11, 83739), (33, 27913), (103, 8943), (271, 3399), (309, 2981), (813, 1133)]