3105417

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5125120

約数和(自身を除く): 2019703

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 181, 301, 399, 543, 817, 903, 1267, 2451, 3439, 3801, 5719, 7783, 10317, 17157, 23349, 24073, 54481, 72219, 147877, 163443, 443631, 1035139, 3105417]

約数ペア:

[(1, 3105417), (3, 1035139), (7, 443631), (19, 163443), (21, 147877), (43, 72219), (57, 54481), (129, 24073), (133, 23349), (181, 17157), (301, 10317), (399, 7783), (543, 5719), (817, 3801), (903, 3439), (1267, 2451)]