19276947

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:902

約数の個数: 28

約数和(自身を含む): 29869504

約数和(自身を除く): 10592557

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 853, 2511, 2559, 7533, 7677, 22599, 23031, 26443, 69093, 79329, 207279, 237987, 621837, 713961, 2141883, 6425649, 19276947]

約数ペア:

[(1, 19276947), (3, 6425649), (9, 2141883), (27, 713961), (31, 621837), (81, 237987), (93, 207279), (243, 79329), (279, 69093), (729, 26443), (837, 23031), (853, 22599), (2511, 7677), (2559, 7533)]