21167422533

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{4001}}^1\times {\mathrm{5393}}^1$

素因数の和:9509

約数の個数: 24

約数和(自身を含む): 30869106840

約数和(自身を除く): 9701684307

約数列:

[1, 3, 9, 109, 327, 981, 4001, 5393, 12003, 16179, 36009, 48537, 436109, 587837, 1308327, 1763511, 3924981, 5290533, 21577393, 64732179, 194196537, 2351935837, 7055807511, 21167422533]

約数ペア:

[(1, 21167422533), (3, 7055807511), (9, 2351935837), (109, 194196537), (327, 64732179), (981, 21577393), (4001, 5290533), (5393, 3924981), (12003, 1763511), (16179, 1308327), (36009, 587837), (48537, 436109)]