4120893

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 6864000

約数和(自身を除く): 2743107

約数列:

[1, 3, 7, 9, 21, 63, 149, 439, 447, 1043, 1317, 1341, 3073, 3129, 3951, 9219, 9387, 27657, 65411, 196233, 457877, 588699, 1373631, 4120893]

約数ペア:

[(1, 4120893), (3, 1373631), (7, 588699), (9, 457877), (21, 196233), (63, 65411), (149, 27657), (439, 9387), (447, 9219), (1043, 3951), (1317, 3129), (1341, 3073)]