378846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1640

約数の個数: 24

約数和(自身を含む): 884520

約数和(自身を除く): 505674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1619, 3238, 4857, 9714, 14571, 21047, 29142, 42094, 63141, 126282, 189423, 378846]

約数ペア:

[(1, 378846), (2, 189423), (3, 126282), (6, 63141), (9, 42094), (13, 29142), (18, 21047), (26, 14571), (39, 9714), (78, 4857), (117, 3238), (234, 1619)]