1858902628131

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{201499}}^1$

素因数の和:202656

約数の個数: 48

約数和(自身を含む): 2872816128000

約数和(自身を除く): 1013913499869

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1087, 2829, 3261, 8487, 9783, 25001, 44567, 75003, 133701, 201499, 225009, 401103, 604497, 1025041, 1813491, 3075123, 4634477, 8261459, 9225369, 13903431, 24784377, 41710293, 74353131, 190013557, 219029413, 570040671, 657088239, 1710122013, 1971264717, 5037676499, 8980205933, 15113029497, 26940617799, 45339088491, 80821853397, 206544736459, 619634209377, 1858902628131]

約数ペア:

[(1, 1858902628131), (3, 619634209377), (9, 206544736459), (23, 80821853397), (41, 45339088491), (69, 26940617799), (123, 15113029497), (207, 8980205933), (369, 5037676499), (943, 1971264717), (1087, 1710122013), (2829, 657088239), (3261, 570040671), (8487, 219029413), (9783, 190013557), (25001, 74353131), (44567, 41710293), (75003, 24784377), (133701, 13903431), (201499, 9225369), (225009, 8261459), (401103, 4634477), (604497, 3075123), (1025041, 1813491)]