2004161049

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{14327}}^1$

素因数の和:14507

約数の個数: 40

約数和(自身を含む): 3287072448

約数和(自身を除く): 1282911399

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 891, 1413, 1727, 4239, 5181, 12717, 14327, 15543, 42981, 46629, 128943, 139887, 157597, 386829, 472791, 1160487, 1418373, 2249339, 4255119, 6748017, 12765357, 20244051, 24742729, 60732153, 74228187, 182196459, 222684561, 668053683, 2004161049]

約数ペア:

[(1, 2004161049), (3, 668053683), (9, 222684561), (11, 182196459), (27, 74228187), (33, 60732153), (81, 24742729), (99, 20244051), (157, 12765357), (297, 6748017), (471, 4255119), (891, 2249339), (1413, 1418373), (1727, 1160487), (4239, 472791), (5181, 386829), (12717, 157597), (14327, 139887), (15543, 128943), (42981, 46629)]