2021366451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{829}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 2939023360

約数和(自身を除く): 917656909

約数列:

[1, 3, 13, 39, 103, 309, 607, 829, 1339, 1821, 2487, 4017, 7891, 10777, 23673, 32331, 62521, 85387, 187563, 256161, 503203, 812773, 1110031, 1509609, 2438319, 3330093, 6541639, 19624917, 51829909, 155489727, 673788817, 2021366451]

約数ペア:

[(1, 2021366451), (3, 673788817), (13, 155489727), (39, 51829909), (103, 19624917), (309, 6541639), (607, 3330093), (829, 2438319), (1339, 1509609), (1821, 1110031), (2487, 812773), (4017, 503203), (7891, 256161), (10777, 187563), (23673, 85387), (32331, 62521)]