80161749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2927}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 123327360

約数和(自身を除く): 43165611

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 2927, 3043, 8781, 9129, 26343, 27387, 49759, 149277, 447831, 523933, 1571799, 4715397, 8906861, 26720583, 80161749]

約数ペア:

[(1, 80161749), (3, 26720583), (9, 8906861), (17, 4715397), (51, 1571799), (153, 523933), (179, 447831), (537, 149277), (1611, 49759), (2927, 27387), (3043, 26343), (8781, 9129)]