47894877

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 73288800

約数和(自身を除く): 25393923

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 1619, 3287, 4857, 9861, 14571, 29583, 30761, 92283, 276849, 280087, 840261, 2520783, 5321653, 15964959, 47894877]

約数ペア:

[(1, 47894877), (3, 15964959), (9, 5321653), (19, 2520783), (57, 840261), (171, 280087), (173, 276849), (519, 92283), (1557, 30761), (1619, 29583), (3287, 14571), (4857, 9861)]