1292600511

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5353

約数の個数: 40

約数和(自身を含む): 2004038784

約数和(自身を除く): 711438273

約数列:

[1, 3, 9, 27, 43, 71, 81, 129, 213, 387, 639, 1161, 1917, 3053, 3483, 5227, 5751, 9159, 15681, 27477, 47043, 82431, 141129, 224761, 247293, 371117, 423387, 674283, 1113351, 2022849, 3340053, 6068547, 10020159, 15958031, 18205641, 30060477, 47874093, 143622279, 430866837, 1292600511]

約数ペア:

[(1, 1292600511), (3, 430866837), (9, 143622279), (27, 47874093), (43, 30060477), (71, 18205641), (81, 15958031), (129, 10020159), (213, 6068547), (387, 3340053), (639, 2022849), (1161, 1113351), (1917, 674283), (3053, 423387), (3483, 371117), (5227, 247293), (5751, 224761), (9159, 141129), (15681, 82431), (27477, 47043)]