21063852774

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4318133}}^1$

素因数の和:4318412

約数の個数: 24

約数和(自身を含む): 45806765472

約数和(自身を除く): 24742912698

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 4318133, 8636266, 12954399, 25908798, 38863197, 77726394, 1170214043, 2340428086, 3510642129, 7021284258, 10531926387, 21063852774]

約数ペア:

[(1, 21063852774), (2, 10531926387), (3, 7021284258), (6, 3510642129), (9, 2340428086), (18, 1170214043), (271, 77726394), (542, 38863197), (813, 25908798), (1626, 12954399), (2439, 8636266), (4878, 4318133)]