90009993

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 121927680

約数和(自身を除く): 31917687

約数列:

[1, 3, 79, 237, 587, 647, 1761, 1941, 46373, 51113, 139119, 153339, 379789, 1139367, 30003331, 90009993]

約数ペア:

[(1, 90009993), (3, 30003331), (79, 1139367), (237, 379789), (587, 153339), (647, 139119), (1761, 51113), (1941, 46373)]