520039746

素因数分解:

$2^1\times 3^2\times {\mathrm{3121}}^1\times {\mathrm{9257}}^1$

素因数の和:12386

約数の個数: 24

約数和(自身を含む): 1127235564

約数和(自身を除く): 607195818

約数列:

[1, 2, 3, 6, 9, 18, 3121, 6242, 9257, 9363, 18514, 18726, 27771, 28089, 55542, 56178, 83313, 166626, 28891097, 57782194, 86673291, 173346582, 260019873, 520039746]

約数ペア:

[(1, 520039746), (2, 260019873), (3, 173346582), (6, 86673291), (9, 57782194), (18, 28891097), (3121, 166626), (6242, 83313), (9257, 56178), (9363, 55542), (18514, 28089), (18726, 27771)]