2017588209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{5179}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 3313873920

約数和(自身を除く): 1296285711

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1427, 4281, 5179, 9989, 15537, 18551, 29967, 36253, 55653, 67327, 108759, 129857, 201981, 389571, 471289, 1413867, 7390433, 22171299, 51733031, 96075629, 155199093, 288226887, 672529403, 2017588209]

約数ペア:

[(1, 2017588209), (3, 672529403), (7, 288226887), (13, 155199093), (21, 96075629), (39, 51733031), (91, 22171299), (273, 7390433), (1427, 1413867), (4281, 471289), (5179, 389571), (9989, 201981), (15537, 129857), (18551, 108759), (29967, 67327), (36253, 55653)]