125138307

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6703}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 195649536

約数和(自身を除く): 70511229

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 6703, 18669, 20109, 46921, 140763, 328447, 851281, 985341, 2553843, 5958967, 17876901, 41712769, 125138307]

約数ペア:

[(1, 125138307), (3, 41712769), (7, 17876901), (21, 5958967), (49, 2553843), (127, 985341), (147, 851281), (381, 328447), (889, 140763), (2667, 46921), (6223, 20109), (6703, 18669)]