151123977

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 229108932

約数和(自身を除く): 77984955

約数列:

[1, 3, 9, 31, 93, 101, 173, 279, 303, 519, 909, 961, 1557, 2883, 3131, 5363, 8649, 9393, 16089, 17473, 28179, 48267, 52419, 97061, 157257, 166253, 291183, 498759, 541663, 873549, 1496277, 1624989, 4874967, 16791553, 50374659, 151123977]

約数ペア:

[(1, 151123977), (3, 50374659), (9, 16791553), (31, 4874967), (93, 1624989), (101, 1496277), (173, 873549), (279, 541663), (303, 498759), (519, 291183), (909, 166253), (961, 157257), (1557, 97061), (2883, 52419), (3131, 48267), (5363, 28179), (8649, 17473), (9393, 16089)]