492721947

素因数分解:

$3^4\times {\mathrm{83}}^2\times {\mathrm{883}}^1$

素因数の和:1061

約数の個数: 30

約数和(自身を含む): 745859972

約数和(自身を除く): 253138025

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 883, 2241, 2649, 6723, 6889, 7947, 20667, 23841, 62001, 71523, 73289, 186003, 219867, 558009, 659601, 1978803, 5936409, 6082987, 18248961, 54746883, 164240649, 492721947]

約数ペア:

[(1, 492721947), (3, 164240649), (9, 54746883), (27, 18248961), (81, 6082987), (83, 5936409), (249, 1978803), (747, 659601), (883, 558009), (2241, 219867), (2649, 186003), (6723, 73289), (6889, 71523), (7947, 62001), (20667, 23841)]