2017105245

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{201007}}^1$

素因数の和:201241

約数の個数: 24

約数和(自身を含む): 3512011776

約数和(自身を除く): 1494906531

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 201007, 603021, 1005035, 1809063, 3015105, 9045315, 44824561, 134473683, 224122805, 403421049, 672368415, 2017105245]

約数ペア:

[(1, 2017105245), (3, 672368415), (5, 403421049), (9, 224122805), (15, 134473683), (45, 44824561), (223, 9045315), (669, 3015105), (1115, 1809063), (2007, 1005035), (3345, 603021), (10035, 201007)]