65487249

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3023}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 33578991

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 2407, 3023, 7221, 9069, 21663, 27207, 87667, 250909, 263001, 752727, 789003, 2258181, 7276361, 21829083, 65487249]

約数ペア:

[(1, 65487249), (3, 21829083), (9, 7276361), (29, 2258181), (83, 789003), (87, 752727), (249, 263001), (261, 250909), (747, 87667), (2407, 27207), (3023, 21663), (7221, 9069)]