71618091

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17909}}^1$

素因数の和:17986

約数の個数: 16

約数和(自身を含む): 100869120

約数和(自身を除く): 29251029

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 17909, 53727, 555179, 770087, 1665537, 2310261, 23872697, 71618091]

約数ペア:

[(1, 71618091), (3, 23872697), (31, 2310261), (43, 1665537), (93, 770087), (129, 555179), (1333, 53727), (3999, 17909)]