3221838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2600

約数の個数: 24

約数和(自身を含む): 7081776

約数和(自身を除く): 3859938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2521, 5042, 7563, 15126, 22689, 45378, 178991, 357982, 536973, 1073946, 1610919, 3221838]

約数ペア:

[(1, 3221838), (2, 1610919), (3, 1073946), (6, 536973), (9, 357982), (18, 178991), (71, 45378), (142, 22689), (213, 15126), (426, 7563), (639, 5042), (1278, 2521)]