2489938377

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1\times {\mathrm{5419}}^1$

素因数の和:7012

約数の個数: 16

約数和(自身を含む): 3355023360

約数和(自身を除く): 865084983

約数列:

[1, 3, 103, 309, 1487, 4461, 5419, 16257, 153161, 459483, 558157, 1674471, 8058053, 24174159, 829979459, 2489938377]

約数ペア:

[(1, 2489938377), (3, 829979459), (103, 24174159), (309, 8058053), (1487, 1674471), (4461, 558157), (5419, 459483), (16257, 153161)]