971489997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1160681}}^1$

素因数の和:1160721

約数の個数: 16

約数和(自身を含む): 1485672960

約数和(自身を除く): 514182963

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1160681, 3482043, 10446129, 31338387, 35981111, 107943333, 323829999, 971489997]

約数ペア:

[(1, 971489997), (3, 323829999), (9, 107943333), (27, 35981111), (31, 31338387), (93, 10446129), (279, 3482043), (837, 1160681)]