8102241

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 13854720

約数和(自身を除く): 5752479

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 263, 489, 789, 1141, 1467, 1841, 2367, 3423, 4401, 5523, 7101, 10269, 16569, 30807, 42869, 49707, 128607, 300083, 385821, 900249, 1157463, 2700747, 8102241]

約数ペア:

[(1, 8102241), (3, 2700747), (7, 1157463), (9, 900249), (21, 385821), (27, 300083), (63, 128607), (163, 49707), (189, 42869), (263, 30807), (489, 16569), (789, 10269), (1141, 7101), (1467, 5523), (1841, 4401), (2367, 3423)]