331330257

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{9151}}^1$

素因数の和:9315

約数の個数: 24

約数和(自身を含む): 499699200

約数和(自身を除く): 168368943

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 9151, 12069, 27453, 36207, 82359, 247077, 741231, 1363499, 2223693, 4090497, 12271491, 36814473, 110443419, 331330257]

約数ペア:

[(1, 331330257), (3, 110443419), (9, 36814473), (27, 12271491), (81, 4090497), (149, 2223693), (243, 1363499), (447, 741231), (1341, 247077), (4023, 82359), (9151, 36207), (12069, 27453)]