492039219

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1233181}}^1$

素因数の和:1233210

約数の個数: 16

約数和(自身を含む): 789236480

約数和(自身を除く): 297197261

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1233181, 3699543, 8632267, 23430439, 25896801, 70291317, 164013073, 492039219]

約数ペア:

[(1, 492039219), (3, 164013073), (7, 70291317), (19, 25896801), (21, 23430439), (57, 8632267), (133, 3699543), (399, 1233181)]