9316251

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 16656640

約数和(自身を除く): 7340389

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 181, 301, 387, 399, 543, 817, 903, 1197, 1267, 1629, 2451, 2709, 3439, 3801, 5719, 7353, 7783, 10317, 11403, 17157, 23349, 24073, 30951, 51471, 54481, 70047, 72219, 147877, 163443, 216657, 443631, 490329, 1035139, 1330893, 3105417, 9316251]

約数ペア:

[(1, 9316251), (3, 3105417), (7, 1330893), (9, 1035139), (19, 490329), (21, 443631), (43, 216657), (57, 163443), (63, 147877), (129, 72219), (133, 70047), (171, 54481), (181, 51471), (301, 30951), (387, 24073), (399, 23349), (543, 17157), (817, 11403), (903, 10317), (1197, 7783), (1267, 7353), (1629, 5719), (2451, 3801), (2709, 3439)]