61880931

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23957}}^1$

素因数の和:24011

約数の個数: 24

約数和(自身を含む): 104648544

約数和(自身を除く): 42767613

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 23957, 71871, 167699, 215613, 503097, 982237, 1509291, 2946711, 6875659, 8840133, 20626977, 61880931]

約数ペア:

[(1, 61880931), (3, 20626977), (7, 8840133), (9, 6875659), (21, 2946711), (41, 1509291), (63, 982237), (123, 503097), (287, 215613), (369, 167699), (861, 71871), (2583, 23957)]