2010815541

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 3362536320

約数和(自身を除く): 1351720779

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 443, 661, 763, 981, 1329, 1983, 2289, 3101, 3987, 4627, 5949, 6867, 9303, 13881, 27909, 41643, 48287, 72049, 144861, 216147, 292823, 338009, 434583, 504343, 648441, 878469, 1014027, 1513029, 2049761, 2635407, 3042081, 4539087, 6149283, 18447849, 31917707, 95753121, 223423949, 287259363, 670271847, 2010815541]

約数ペア:

[(1, 2010815541), (3, 670271847), (7, 287259363), (9, 223423949), (21, 95753121), (63, 31917707), (109, 18447849), (327, 6149283), (443, 4539087), (661, 3042081), (763, 2635407), (981, 2049761), (1329, 1513029), (1983, 1014027), (2289, 878469), (3101, 648441), (3987, 504343), (4627, 434583), (5949, 338009), (6867, 292823), (9303, 216147), (13881, 144861), (27909, 72049), (41643, 48287)]