77937579

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{19373}}^1$

素因数の和:19531

約数の個数: 16

約数和(自身を含む): 116244000

約数和(自身を除く): 38306421

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 19373, 58119, 174357, 523071, 2886577, 8659731, 25979193, 77937579]

約数ペア:

[(1, 77937579), (3, 25979193), (9, 8659731), (27, 2886577), (149, 523071), (447, 174357), (1341, 58119), (4023, 19373)]