189713079

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 277582032

約数和(自身を除く): 87868953

約数列:

[1, 3, 9, 137, 251, 411, 613, 753, 1233, 1839, 2259, 5517, 34387, 83981, 103161, 153863, 251943, 309483, 461589, 755829, 1384767, 21079231, 63237693, 189713079]

約数ペア:

[(1, 189713079), (3, 63237693), (9, 21079231), (137, 1384767), (251, 755829), (411, 461589), (613, 309483), (753, 251943), (1233, 153863), (1839, 103161), (2259, 83981), (5517, 34387)]