1527981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 2607360

約数和(自身を除く): 1079379

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 193, 203, 273, 377, 579, 609, 1131, 1351, 2509, 2639, 4053, 5597, 7527, 7917, 16791, 17563, 39179, 52689, 72761, 117537, 218283, 509327, 1527981]

約数ペア:

[(1, 1527981), (3, 509327), (7, 218283), (13, 117537), (21, 72761), (29, 52689), (39, 39179), (87, 17563), (91, 16791), (193, 7917), (203, 7527), (273, 5597), (377, 4053), (579, 2639), (609, 2509), (1131, 1351)]