22256703

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 36874656

約数和(自身を除く): 14617953

約数列:

[1, 3, 7, 9, 21, 63, 401, 881, 1203, 2643, 2807, 3609, 6167, 7929, 8421, 18501, 25263, 55503, 353281, 1059843, 2472967, 3179529, 7418901, 22256703]

約数ペア:

[(1, 22256703), (3, 7418901), (7, 3179529), (9, 2472967), (21, 1059843), (63, 353281), (401, 55503), (881, 25263), (1203, 18501), (2643, 8421), (2807, 7929), (3609, 6167)]