2021521617

素因数分解:

$3^5\times {\mathrm{373}}^1\times {\mathrm{22303}}^1$

素因数の和:22691

約数の個数: 24

約数和(自身を含む): 3036377344

約数和(自身を除く): 1014855727

約数列:

[1, 3, 9, 27, 81, 243, 373, 1119, 3357, 10071, 22303, 30213, 66909, 90639, 200727, 602181, 1806543, 5419629, 8319019, 24957057, 74871171, 224613513, 673840539, 2021521617]

約数ペア:

[(1, 2021521617), (3, 673840539), (9, 224613513), (27, 74871171), (81, 24957057), (243, 8319019), (373, 5419629), (1119, 1806543), (3357, 602181), (10071, 200727), (22303, 90639), (30213, 66909)]