61650981

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 104219232

約数和(自身を除く): 42568251

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 443, 987, 1329, 2209, 2961, 3101, 3987, 6627, 9303, 15463, 19881, 20821, 27909, 46389, 62463, 139167, 145747, 187389, 437241, 978587, 1311723, 2935761, 6850109, 8807283, 20550327, 61650981]

約数ペア:

[(1, 61650981), (3, 20550327), (7, 8807283), (9, 6850109), (21, 2935761), (47, 1311723), (63, 978587), (141, 437241), (329, 187389), (423, 145747), (443, 139167), (987, 62463), (1329, 46389), (2209, 27909), (2961, 20821), (3101, 19881), (3987, 15463), (6627, 9303)]