919914813

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 1398485088

約数和(自身を除く): 478570275

約数列:

[1, 3, 9, 27, 81, 83, 249, 293, 467, 747, 879, 1401, 2241, 2637, 4203, 6723, 7911, 12609, 23733, 24319, 37827, 38761, 72957, 116283, 136831, 218871, 348849, 410493, 656613, 1046547, 1231479, 1969839, 3139641, 3694437, 11083311, 11356973, 34070919, 102212757, 306638271, 919914813]

約数ペア:

[(1, 919914813), (3, 306638271), (9, 102212757), (27, 34070919), (81, 11356973), (83, 11083311), (249, 3694437), (293, 3139641), (467, 1969839), (747, 1231479), (879, 1046547), (1401, 656613), (2241, 410493), (2637, 348849), (4203, 218871), (6723, 136831), (7911, 116283), (12609, 72957), (23733, 38761), (24319, 37827)]