2070621

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 3569280

約数和(自身を除く): 1498659

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1429, 1449, 4287, 10003, 12861, 30009, 32867, 90027, 98601, 230069, 295803, 690207, 2070621]

約数ペア:

[(1, 2070621), (3, 690207), (7, 295803), (9, 230069), (21, 98601), (23, 90027), (63, 32867), (69, 30009), (161, 12861), (207, 10003), (483, 4287), (1429, 1449)]