78708159

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{8807}}^1$

素因数の和:9147

約数の個数: 16

約数和(自身を含む): 116970240

約数和(自身を除く): 38262081

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8807, 8937, 26421, 79263, 237789, 2915117, 8745351, 26236053, 78708159]

約数ペア:

[(1, 78708159), (3, 26236053), (9, 8745351), (27, 2915117), (331, 237789), (993, 79263), (2979, 26421), (8807, 8937)]