164558169

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 255893760

約数和(自身を除く): 91335591

約数列:

[1, 3, 9, 23, 27, 69, 193, 207, 579, 621, 1373, 1737, 4119, 4439, 5211, 12357, 13317, 31579, 37071, 39951, 94737, 119853, 264989, 284211, 794967, 852633, 2384901, 6094747, 7154703, 18284241, 54852723, 164558169]

約数ペア:

[(1, 164558169), (3, 54852723), (9, 18284241), (23, 7154703), (27, 6094747), (69, 2384901), (193, 852633), (207, 794967), (579, 284211), (621, 264989), (1373, 119853), (1737, 94737), (4119, 39951), (4439, 37071), (5211, 31579), (12357, 13317)]