15907617

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 27072000

約数和(自身を除く): 11164383

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2819, 5643, 8457, 25371, 31009, 53561, 76113, 93027, 160683, 279081, 482049, 589171, 837243, 1446147, 1767513, 5302539, 15907617]

約数ペア:

[(1, 15907617), (3, 5302539), (9, 1767513), (11, 1446147), (19, 837243), (27, 589171), (33, 482049), (57, 279081), (99, 160683), (171, 93027), (209, 76113), (297, 53561), (513, 31009), (627, 25371), (1881, 8457), (2819, 5643)]