201347505

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20431}}^1$

素因数の和:20518

約数の個数: 32

約数和(自身を含む): 362872320

約数和(自身を除く): 161524815

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 20431, 61293, 102155, 183879, 306465, 551637, 919395, 1491463, 2758185, 4474389, 7457315, 13423167, 22371945, 40269501, 67115835, 201347505]

約数ペア:

[(1, 201347505), (3, 67115835), (5, 40269501), (9, 22371945), (15, 13423167), (27, 7457315), (45, 4474389), (73, 2758185), (135, 1491463), (219, 919395), (365, 551637), (657, 306465), (1095, 183879), (1971, 102155), (3285, 61293), (9855, 20431)]