224729721

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{33427}}^1$

素因数の和:33522

約数の個数: 20

約数和(自身を含む): 339762192

約数和(自身を除く): 115032471

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 33427, 100281, 300843, 902529, 2707587, 2774441, 8323323, 24969969, 74909907, 224729721]

約数ペア:

[(1, 224729721), (3, 74909907), (9, 24969969), (27, 8323323), (81, 2774441), (83, 2707587), (249, 902529), (747, 300843), (2241, 100281), (6723, 33427)]