126511713

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{50383}}^1$

素因数の和:50426

約数の個数: 20

約数和(自身を含む): 195086848

約数和(自身を除く): 68575135

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 50383, 151149, 453447, 1360341, 1561873, 4081023, 4685619, 14056857, 42170571, 126511713]

約数ペア:

[(1, 126511713), (3, 42170571), (9, 14056857), (27, 4685619), (31, 4081023), (81, 1561873), (93, 1360341), (279, 453447), (837, 151149), (2511, 50383)]