201631131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3061}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 314308176

約数和(自身を除く): 112677045

約数列:

[1, 3, 9, 13, 39, 117, 563, 1689, 3061, 5067, 7319, 9183, 21957, 27549, 39793, 65871, 119379, 358137, 1723343, 5170029, 15510087, 22403459, 67210377, 201631131]

約数ペア:

[(1, 201631131), (3, 67210377), (9, 22403459), (13, 15510087), (39, 5170029), (117, 1723343), (563, 358137), (1689, 119379), (3061, 65871), (5067, 39793), (7319, 27549), (9183, 21957)]