227617587

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 356448000

約数和(自身を除く): 128830413

約数列:

[1, 3, 9, 19, 27, 57, 171, 281, 513, 843, 1579, 2529, 4737, 5339, 7587, 14211, 16017, 30001, 42633, 48051, 90003, 144153, 270009, 443699, 810027, 1331097, 3993291, 8430281, 11979873, 25290843, 75872529, 227617587]

約数ペア:

[(1, 227617587), (3, 75872529), (9, 25290843), (19, 11979873), (27, 8430281), (57, 3993291), (171, 1331097), (281, 810027), (513, 443699), (843, 270009), (1579, 144153), (2529, 90003), (4737, 48051), (5339, 42633), (7587, 30001), (14211, 16017)]