331369506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1416109}}^1$

素因数の和:1416130

約数の個数: 24

約数和(自身を含む): 773196060

約数和(自身を除く): 441826554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1416109, 2832218, 4248327, 8496654, 12744981, 18409417, 25489962, 36818834, 55228251, 110456502, 165684753, 331369506]

約数ペア:

[(1, 331369506), (2, 165684753), (3, 110456502), (6, 55228251), (9, 36818834), (13, 25489962), (18, 18409417), (26, 12744981), (39, 8496654), (78, 4248327), (117, 2832218), (234, 1416109)]