387835389

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15619}}^1$

素因数の和:15745

約数の個数: 24

約数和(自身を含む): 584812800

約数和(自身を除く): 196977411

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 8277, 15619, 24831, 46857, 140571, 484189, 1390091, 1452567, 4170273, 4357701, 12510819, 43092821, 129278463, 387835389]

約数ペア:

[(1, 387835389), (3, 129278463), (9, 43092821), (31, 12510819), (89, 4357701), (93, 4170273), (267, 1452567), (279, 1390091), (801, 484189), (2759, 140571), (8277, 46857), (15619, 24831)]