180717993

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{14519}}^1$

素因数の和:14989

約数の個数: 16

約数和(自身を含む): 268329600

約数和(自身を除く): 87611607

約数列:

[1, 3, 9, 27, 461, 1383, 4149, 12447, 14519, 43557, 130671, 392013, 6693259, 20079777, 60239331, 180717993]

約数ペア:

[(1, 180717993), (3, 60239331), (9, 20079777), (27, 6693259), (461, 392013), (1383, 130671), (4149, 43557), (12447, 14519)]