21612327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1151}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 9906393

約数列:

[1, 3, 11, 33, 569, 1151, 1707, 3453, 6259, 12661, 18777, 37983, 654919, 1964757, 7204109, 21612327]

約数ペア:

[(1, 21612327), (3, 7204109), (11, 1964757), (33, 654919), (569, 37983), (1151, 18777), (1707, 12661), (3453, 6259)]