2012809617

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{17939}}^1$

素因数の和:18102

約数の個数: 48

約数和(自身を含む): 3604648320

約数和(自身を除く): 1591838703

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 273, 411, 819, 959, 1233, 1781, 2877, 5343, 8631, 12467, 16029, 17939, 37401, 53817, 112203, 125573, 161451, 233207, 376719, 699621, 1130157, 1632449, 2098863, 2457643, 4897347, 7372929, 14692041, 17203501, 22118787, 31949359, 51610503, 95848077, 154831509, 223645513, 287544231, 670936539, 2012809617]

約数ペア:

[(1, 2012809617), (3, 670936539), (7, 287544231), (9, 223645513), (13, 154831509), (21, 95848077), (39, 51610503), (63, 31949359), (91, 22118787), (117, 17203501), (137, 14692041), (273, 7372929), (411, 4897347), (819, 2457643), (959, 2098863), (1233, 1632449), (1781, 1130157), (2877, 699621), (5343, 376719), (8631, 233207), (12467, 161451), (16029, 125573), (17939, 112203), (37401, 53817)]