285405019209

素因数分解:

$3^3\times {\mathrm{8167}}^1\times {\mathrm{1294301}}^1$

素因数の和:1302477

約数の個数: 16

約数和(自身を含む): 422874349440

約数和(自身を除く): 137469330231

約数列:

[1, 3, 9, 27, 8167, 24501, 73503, 220509, 1294301, 3882903, 11648709, 34946127, 10570556267, 31711668801, 95135006403, 285405019209]

約数ペア:

[(1, 285405019209), (3, 95135006403), (9, 31711668801), (27, 10570556267), (8167, 34946127), (24501, 11648709), (73503, 3882903), (220509, 1294301)]