3992961

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 6467904

約数和(自身を除く): 2474943

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1181, 3381, 3543, 8267, 24801, 27163, 57869, 81489, 173607, 190141, 570423, 1330987, 3992961]

約数ペア:

[(1, 3992961), (3, 1330987), (7, 570423), (21, 190141), (23, 173607), (49, 81489), (69, 57869), (147, 27163), (161, 24801), (483, 8267), (1127, 3543), (1181, 3381)]