297830997

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{560887}}^1$

素因数の和:560952

約数の個数: 12

約数和(自身を含む): 437492640

約数和(自身を除く): 139661643

約数列:

[1, 3, 9, 59, 177, 531, 560887, 1682661, 5047983, 33092333, 99276999, 297830997]

約数ペア:

[(1, 297830997), (3, 99276999), (9, 33092333), (59, 5047983), (177, 1682661), (531, 560887)]