91407339

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{72031}}^1$

素因数の和:72087

約数の個数: 16

約数和(自身を含む): 138301440

約数和(自身を除く): 46894101

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 72031, 216093, 648279, 1944837, 3385457, 10156371, 30469113, 91407339]

約数ペア:

[(1, 91407339), (3, 30469113), (9, 10156371), (27, 3385457), (47, 1944837), (141, 648279), (423, 216093), (1269, 72031)]