246793989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{15031}}^1$

素因数の和:15468

約数の個数: 16

約数和(自身を含む): 355236224

約数和(自身を除く): 108442235

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 15031, 16419, 45093, 195403, 586209, 6328051, 18984153, 82264663, 246793989]

約数ペア:

[(1, 246793989), (3, 82264663), (13, 18984153), (39, 6328051), (421, 586209), (1263, 195403), (5473, 45093), (15031, 16419)]