69240639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57271}}^1$

素因数の和:57318

約数の個数: 16

約数和(自身を含む): 102631424

約数和(自身を除く): 33390785

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 57271, 171813, 744523, 1775401, 2233569, 5326203, 23080213, 69240639]

約数ペア:

[(1, 69240639), (3, 23080213), (13, 5326203), (31, 2233569), (39, 1775401), (93, 744523), (403, 171813), (1209, 57271)]