55269783

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{8221}}^1$

素因数の和:8316

約数の個数: 20

約数和(自身を含む): 83568408

約数和(自身を除く): 28298625

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 8221, 24663, 73989, 221967, 665901, 682343, 2047029, 6141087, 18423261, 55269783]

約数ペア:

[(1, 55269783), (3, 18423261), (9, 6141087), (27, 2047029), (81, 682343), (83, 665901), (249, 221967), (747, 73989), (2241, 24663), (6723, 8221)]