2008148529

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 2807481600

約数和(自身を除く): 799333071

約数列:

[1, 3, 29, 87, 109, 327, 421, 503, 1263, 1509, 3161, 9483, 12209, 14587, 36627, 43761, 45889, 54827, 137667, 164481, 211763, 635289, 1330781, 1589983, 3992343, 4769949, 6141127, 18423381, 23082167, 69246501, 669382843, 2008148529]

約数ペア:

[(1, 2008148529), (3, 669382843), (29, 69246501), (87, 23082167), (109, 18423381), (327, 6141127), (421, 4769949), (503, 3992343), (1263, 1589983), (1509, 1330781), (3161, 635289), (9483, 211763), (12209, 164481), (14587, 137667), (36627, 54827), (43761, 45889)]