49857561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1187}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 77837760

約数和(自身を除く): 27980199

約数列:

[1, 3, 9, 13, 39, 117, 359, 1077, 1187, 3231, 3561, 4667, 10683, 14001, 15431, 42003, 46293, 138879, 426133, 1278399, 3835197, 5539729, 16619187, 49857561]

約数ペア:

[(1, 49857561), (3, 16619187), (9, 5539729), (13, 3835197), (39, 1278399), (117, 426133), (359, 138879), (1077, 46293), (1187, 42003), (3231, 15431), (3561, 14001), (4667, 10683)]