315236439

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{44281}}^1$

素因数の和:44407

約数の個数: 24

約数和(自身を含む): 525007392

約数和(自身を除く): 209770953

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 44281, 132843, 309967, 398529, 929901, 2789703, 5003753, 15011259, 35026271, 45033777, 105078813, 315236439]

約数ペア:

[(1, 315236439), (3, 105078813), (7, 45033777), (9, 35026271), (21, 15011259), (63, 5003753), (113, 2789703), (339, 929901), (791, 398529), (1017, 309967), (2373, 132843), (7119, 44281)]