190247547

素因数分解:

$3^1\times 7^2\times {\mathrm{1294201}}^1$

素因数の和:1294218

約数の個数: 12

約数和(自身を含む): 295078056

約数和(自身を除く): 104830509

約数列:

[1, 3, 7, 21, 49, 147, 1294201, 3882603, 9059407, 27178221, 63415849, 190247547]

約数ペア:

[(1, 190247547), (3, 63415849), (7, 27178221), (21, 9059407), (49, 3882603), (147, 1294201)]