2625785643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{21881}}^1$

素因数の和:22095

約数の個数: 32

約数和(自身を含む): 4014384192

約数和(自身を除く): 1388598549

約数列:

[1, 3, 13, 17, 39, 51, 181, 221, 543, 663, 2353, 3077, 7059, 9231, 21881, 40001, 65643, 120003, 284453, 371977, 853359, 1115931, 3960461, 4835701, 11881383, 14507103, 51485993, 67327837, 154457979, 201983511, 875261881, 2625785643]

約数ペア:

[(1, 2625785643), (3, 875261881), (13, 201983511), (17, 154457979), (39, 67327837), (51, 51485993), (181, 14507103), (221, 11881383), (543, 4835701), (663, 3960461), (2353, 1115931), (3077, 853359), (7059, 371977), (9231, 284453), (21881, 120003), (40001, 65643)]