27230391

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 15105609

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 419, 747, 783, 1257, 2241, 2407, 3771, 7221, 11313, 12151, 21663, 34777, 36453, 64989, 104331, 109359, 312993, 328077, 938979, 1008533, 3025599, 9076797, 27230391]

約数ペア:

[(1, 27230391), (3, 9076797), (9, 3025599), (27, 1008533), (29, 938979), (83, 328077), (87, 312993), (249, 109359), (261, 104331), (419, 64989), (747, 36453), (783, 34777), (1257, 21663), (2241, 12151), (2407, 11313), (3771, 7221)]