330895926

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{258917}}^1$

素因数の和:258996

約数の個数: 24

約数和(自身を含む): 727041744

約数和(自身を除く): 396145818

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 258917, 517834, 776751, 1553502, 2330253, 4660506, 18383107, 36766214, 55149321, 110298642, 165447963, 330895926]

約数ペア:

[(1, 330895926), (2, 165447963), (3, 110298642), (6, 55149321), (9, 36766214), (18, 18383107), (71, 4660506), (142, 2330253), (213, 1553502), (426, 776751), (639, 517834), (1278, 258917)]