26513757

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 14733603

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 557, 1107, 1161, 1671, 1763, 5013, 5289, 15039, 15867, 22837, 23951, 47601, 68511, 71853, 205533, 215559, 616599, 646677, 981991, 2945973, 8837919, 26513757]

約数ペア:

[(1, 26513757), (3, 8837919), (9, 2945973), (27, 981991), (41, 646677), (43, 616599), (123, 215559), (129, 205533), (369, 71853), (387, 68511), (557, 47601), (1107, 23951), (1161, 22837), (1671, 15867), (1763, 15039), (5013, 5289)]