1427791401

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{17551}}^1$

素因数の和:17714

約数の個数: 32

約数和(自身を含む): 2224189440

約数和(自身を除く): 796398039

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 3013, 3537, 9039, 17551, 27117, 52653, 81351, 157959, 403673, 473877, 1211019, 2299181, 3633057, 6897543, 10899171, 20692629, 52881163, 62077887, 158643489, 475930467, 1427791401]

約数ペア:

[(1, 1427791401), (3, 475930467), (9, 158643489), (23, 62077887), (27, 52881163), (69, 20692629), (131, 10899171), (207, 6897543), (393, 3633057), (621, 2299181), (1179, 1211019), (3013, 473877), (3537, 403673), (9039, 157959), (17551, 81351), (27117, 52653)]