1274301

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 859779

約数列:

[1, 3, 7, 9, 21, 63, 113, 179, 339, 537, 791, 1017, 1253, 1611, 2373, 3759, 7119, 11277, 20227, 60681, 141589, 182043, 424767, 1274301]

約数ペア:

[(1, 1274301), (3, 424767), (7, 182043), (9, 141589), (21, 60681), (63, 20227), (113, 11277), (179, 7119), (339, 3759), (537, 2373), (791, 1611), (1017, 1253)]