125668431

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15227}}^1$

素因数の和:15371

約数の個数: 24

約数和(自身を含む): 209049984

約数和(自身を除く): 83381553

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 15227, 45681, 106589, 137043, 319767, 959301, 1994737, 5984211, 13963159, 17952633, 41889477, 125668431]

約数ペア:

[(1, 125668431), (3, 41889477), (7, 17952633), (9, 13963159), (21, 5984211), (63, 1994737), (131, 959301), (393, 319767), (917, 137043), (1179, 106589), (2751, 45681), (8253, 15227)]