57256983

素因数分解:

$3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 97297920

約数和(自身を除く): 40040937

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 491, 617, 1473, 1851, 3437, 4319, 4419, 5553, 10311, 12957, 13257, 16659, 30933, 38871, 92799, 116613, 302947, 908841, 2120629, 2726523, 6361887, 8179569, 19085661, 57256983]

約数ペア:

[(1, 57256983), (3, 19085661), (7, 8179569), (9, 6361887), (21, 2726523), (27, 2120629), (63, 908841), (189, 302947), (491, 116613), (617, 92799), (1473, 38871), (1851, 30933), (3437, 16659), (4319, 13257), (4419, 12957), (5553, 10311)]