289996659

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1319}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 456192000

約数和(自身を除く): 166195341

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 479, 1319, 1437, 3957, 4311, 8143, 11871, 12933, 22423, 24429, 35613, 67269, 73287, 201807, 219861, 605421, 631801, 1895403, 5686209, 10740617, 17058627, 32221851, 96665553, 289996659]

約数ペア:

[(1, 289996659), (3, 96665553), (9, 32221851), (17, 17058627), (27, 10740617), (51, 5686209), (153, 1895403), (459, 631801), (479, 605421), (1319, 219861), (1437, 201807), (3957, 73287), (4311, 67269), (8143, 35613), (11871, 24429), (12933, 22423)]