78897951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27481}}^1$

素因数の和:27527

約数の個数: 24

約数和(自身を含む): 128615760

約数和(自身を除く): 49717809

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 27481, 82443, 247329, 302291, 796949, 906873, 2390847, 2720619, 7172541, 8766439, 26299317, 78897951]

約数ペア:

[(1, 78897951), (3, 26299317), (9, 8766439), (11, 7172541), (29, 2720619), (33, 2390847), (87, 906873), (99, 796949), (261, 302291), (319, 247329), (957, 82443), (2871, 27481)]