74418939

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9157}}^1$

素因数の和:9216

約数の個数: 32

約数和(自身を含む): 128944640

約数和(自身を除く): 54525701

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 9157, 27471, 64099, 82413, 192297, 247239, 393751, 576891, 1181253, 1730673, 2756257, 3543759, 8268771, 10631277, 24806313, 74418939]

約数ペア:

[(1, 74418939), (3, 24806313), (7, 10631277), (9, 8268771), (21, 3543759), (27, 2756257), (43, 1730673), (63, 1181253), (129, 576891), (189, 393751), (301, 247239), (387, 192297), (903, 82413), (1161, 64099), (2709, 27471), (8127, 9157)]