2049279999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{1693}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 3020090304

約数和(自身を除く): 970810305

約数列:

[1, 3, 13, 39, 41, 123, 533, 757, 1599, 1693, 2271, 5079, 9841, 22009, 29523, 31037, 66027, 69413, 93111, 208239, 403481, 902369, 1210443, 1281601, 2707107, 3844803, 16660813, 49982439, 52545641, 157636923, 683093333, 2049279999]

約数ペア:

[(1, 2049279999), (3, 683093333), (13, 157636923), (39, 52545641), (41, 49982439), (123, 16660813), (533, 3844803), (757, 2707107), (1599, 1281601), (1693, 1210443), (2271, 902369), (5079, 403481), (9841, 208239), (22009, 93111), (29523, 69413), (31037, 66027)]