490470246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3892621}}^1$

素因数の和:3892636

約数の個数: 24

約数和(自身を含む): 1214498064

約数和(自身を除く): 724027818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3892621, 7785242, 11677863, 23355726, 27248347, 35033589, 54496694, 70067178, 81745041, 163490082, 245235123, 490470246]

約数ペア:

[(1, 490470246), (2, 245235123), (3, 163490082), (6, 81745041), (7, 70067178), (9, 54496694), (14, 35033589), (18, 27248347), (21, 23355726), (42, 11677863), (63, 7785242), (126, 3892621)]