69741578889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6420103}}^1$

素因数の和:6420197

約数の個数: 24

約数和(自身を含む): 108165912192

約数和(自身を除く): 38424333303

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 6420103, 19260309, 57780927, 109141751, 327425253, 455827313, 982275759, 1367481939, 4102445817, 7749064321, 23247192963, 69741578889]

約数ペア:

[(1, 69741578889), (3, 23247192963), (9, 7749064321), (17, 4102445817), (51, 1367481939), (71, 982275759), (153, 455827313), (213, 327425253), (639, 109141751), (1207, 57780927), (3621, 19260309), (10863, 6420103)]