420714738

素因数分解:

$2^1\times 3^2\times {\mathrm{2377}}^1\times {\mathrm{9833}}^1$

素因数の和:12218

約数の個数: 24

約数和(自身を含む): 912024828

約数和(自身を除く): 491310090

約数列:

[1, 2, 3, 6, 9, 18, 2377, 4754, 7131, 9833, 14262, 19666, 21393, 29499, 42786, 58998, 88497, 176994, 23373041, 46746082, 70119123, 140238246, 210357369, 420714738]

約数ペア:

[(1, 420714738), (2, 210357369), (3, 140238246), (6, 70119123), (9, 46746082), (18, 23373041), (2377, 176994), (4754, 88497), (7131, 58998), (9833, 42786), (14262, 29499), (19666, 21393)]