47199267

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{18797}}^1$

素因数の和:18840

約数の個数: 20

約数和(自身を含む): 72785856

約数和(自身を除く): 25586589

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 18797, 56391, 169173, 507519, 582707, 1522557, 1748121, 5244363, 15733089, 47199267]

約数ペア:

[(1, 47199267), (3, 15733089), (9, 5244363), (27, 1748121), (31, 1522557), (81, 582707), (93, 507519), (279, 169173), (837, 56391), (2511, 18797)]