226715679

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{90289}}^1$

素因数の和:90332

約数の個数: 20

約数和(自身を含む): 349602880

約数和(自身を除く): 122887201

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 90289, 270867, 812601, 2437803, 2798959, 7313409, 8396877, 25190631, 75571893, 226715679]

約数ペア:

[(1, 226715679), (3, 75571893), (9, 25190631), (27, 8396877), (31, 7313409), (81, 2798959), (93, 2437803), (279, 812601), (837, 270867), (2511, 90289)]