285429141

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{8287}}^1$

素因数の和:8425

約数の個数: 24

約数和(自身を含む): 426666240

約数和(自身を除く): 141237099

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 8287, 11481, 24861, 34443, 74583, 356341, 737543, 1069023, 2212629, 3207069, 6637887, 31714349, 95143047, 285429141]

約数ペア:

[(1, 285429141), (3, 95143047), (9, 31714349), (43, 6637887), (89, 3207069), (129, 2212629), (267, 1069023), (387, 737543), (801, 356341), (3827, 74583), (8287, 34443), (11481, 24861)]