226644237

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{7193}}^1$

素因数の和:7594

約数の個数: 20

約数和(自身を含む): 339484860

約数和(自身を除く): 112840623

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3501, 7193, 10503, 21579, 31509, 64737, 194211, 582633, 2798077, 8394231, 25182693, 75548079, 226644237]

約数ペア:

[(1, 226644237), (3, 75548079), (9, 25182693), (27, 8394231), (81, 2798077), (389, 582633), (1167, 194211), (3501, 64737), (7193, 31509), (10503, 21579)]