22020201

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 37509120

約数和(自身を除く): 15488919

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 443, 789, 1329, 1841, 2367, 3101, 3987, 5523, 7101, 9303, 11961, 16569, 27909, 49707, 83727, 116509, 349527, 815563, 1048581, 2446689, 3145743, 7340067, 22020201]

約数ペア:

[(1, 22020201), (3, 7340067), (7, 3145743), (9, 2446689), (21, 1048581), (27, 815563), (63, 349527), (189, 116509), (263, 83727), (443, 49707), (789, 27909), (1329, 16569), (1841, 11961), (2367, 9303), (3101, 7101), (3987, 5523)]