3933153

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 6552000

約数和(自身を除く): 2618847

約数列:

[1, 3, 7, 9, 21, 63, 149, 419, 447, 1043, 1257, 1341, 2933, 3129, 3771, 8799, 9387, 26397, 62431, 187293, 437017, 561879, 1311051, 3933153]

約数ペア:

[(1, 3933153), (3, 1311051), (7, 561879), (9, 437017), (21, 187293), (63, 62431), (149, 26397), (419, 9387), (447, 8799), (1043, 3771), (1257, 3129), (1341, 2933)]