201885279

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 286463232

約数和(自身を除く): 84577953

約数列:

[1, 3, 19, 57, 131, 361, 393, 1083, 1423, 2489, 4269, 7467, 27037, 47291, 81111, 141873, 186413, 513703, 559239, 1541109, 3541847, 10625541, 67295093, 201885279]

約数ペア:

[(1, 201885279), (3, 67295093), (19, 10625541), (57, 3541847), (131, 1541109), (361, 559239), (393, 513703), (1083, 186413), (1423, 141873), (2489, 81111), (4269, 47291), (7467, 27037)]