69155889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 35353551

約数列:

[1, 3, 11, 33, 41, 79, 123, 237, 451, 647, 869, 1353, 1941, 2607, 3239, 7117, 9717, 21351, 26527, 35629, 51113, 79581, 106887, 153339, 291797, 562243, 875391, 1686729, 2095633, 6286899, 23051963, 69155889]

約数ペア:

[(1, 69155889), (3, 23051963), (11, 6286899), (33, 2095633), (41, 1686729), (79, 875391), (123, 562243), (237, 291797), (451, 153339), (647, 106887), (869, 79581), (1353, 51113), (1941, 35629), (2607, 26527), (3239, 21351), (7117, 9717)]