156069747

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{44809}}^1$

素因数の和:44864

約数の個数: 20

約数和(自身を含む): 238568440

約数和(自身を除く): 82498693

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 44809, 134427, 403281, 1209843, 1926787, 3629529, 5780361, 17341083, 52023249, 156069747]

約数ペア:

[(1, 156069747), (3, 52023249), (9, 17341083), (27, 5780361), (43, 3629529), (81, 1926787), (129, 1209843), (387, 403281), (1161, 134427), (3483, 44809)]