528048507

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 820334592

約数和(自身を除く): 292286085

約数列:

[1, 3, 7, 21, 67, 201, 263, 469, 789, 1407, 1427, 1841, 4281, 5523, 9989, 17621, 29967, 52863, 95609, 123347, 286827, 370041, 375301, 669263, 1125903, 2007789, 2627107, 7881321, 25145167, 75435501, 176016169, 528048507]

約数ペア:

[(1, 528048507), (3, 176016169), (7, 75435501), (21, 25145167), (67, 7881321), (201, 2627107), (263, 2007789), (469, 1125903), (789, 669263), (1407, 375301), (1427, 370041), (1841, 286827), (4281, 123347), (5523, 95609), (9989, 52863), (17621, 29967)]