1125965757

素因数分解:

$3^1\times 7^4\times {\mathrm{156319}}^1$

素因数の和:156350

約数の個数: 20

約数和(自身を含む): 1751409280

約数和(自身を除く): 625443523

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 156319, 468957, 1094233, 3282699, 7659631, 22978893, 53617417, 160852251, 375321919, 1125965757]

約数ペア:

[(1, 1125965757), (3, 375321919), (7, 160852251), (21, 53617417), (49, 22978893), (147, 7659631), (343, 3282699), (1029, 1094233), (2401, 468957), (7203, 156319)]