420043878

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{66107}}^1$

素因数の和:66468

約数の個数: 24

約数和(自身を含む): 912687048

約数和(自身を除く): 492643170

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 66107, 132214, 198321, 396642, 594963, 1189926, 23335771, 46671542, 70007313, 140014626, 210021939, 420043878]

約数ペア:

[(1, 420043878), (2, 210021939), (3, 140014626), (6, 70007313), (9, 46671542), (18, 23335771), (353, 1189926), (706, 594963), (1059, 396642), (2118, 198321), (3177, 132214), (6354, 66107)]