123120774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{977149}}^1$

素因数の和:977164

約数の個数: 24

約数和(自身を含む): 304870800

約数和(自身を除く): 181750026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 977149, 1954298, 2931447, 5862894, 6840043, 8794341, 13680086, 17588682, 20520129, 41040258, 61560387, 123120774]

約数ペア:

[(1, 123120774), (2, 61560387), (3, 41040258), (6, 20520129), (7, 17588682), (9, 13680086), (14, 8794341), (18, 6840043), (21, 5862894), (42, 2931447), (63, 1954298), (126, 977149)]