214970841

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{5683}}^1$

素因数の和:6162

約数の個数: 20

約数和(自身を含む): 321873552

約数和(自身を除く): 106902711

約数列:

[1, 3, 9, 27, 81, 467, 1401, 4203, 5683, 12609, 17049, 37827, 51147, 153441, 460323, 2653961, 7961883, 23885649, 71656947, 214970841]

約数ペア:

[(1, 214970841), (3, 71656947), (9, 23885649), (27, 7961883), (81, 2653961), (467, 460323), (1401, 153441), (4203, 51147), (5683, 37827), (12609, 17049)]