47987127

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{12973}}^1$

素因数の和:13119

約数の個数: 16

約数和(自身を含む): 71616480

約数和(自身を除く): 23629353

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 12973, 38919, 116757, 350271, 1777301, 5331903, 15995709, 47987127]

約数ペア:

[(1, 47987127), (3, 15995709), (9, 5331903), (27, 1777301), (137, 350271), (411, 116757), (1233, 38919), (3699, 12973)]