331829421

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{205213}}^1$

素因数の和:205241

約数の個数: 24

約数和(自身を含む): 561465504

約数和(自身を除く): 229636083

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 205213, 615639, 1436491, 2257343, 4309473, 6772029, 10055437, 15801401, 30166311, 47404203, 110609807, 331829421]

約数ペア:

[(1, 331829421), (3, 110609807), (7, 47404203), (11, 30166311), (21, 15801401), (33, 10055437), (49, 6772029), (77, 4309473), (147, 2257343), (231, 1436491), (539, 615639), (1617, 205213)]