201956667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 305372160

約数和(自身を除く): 103415493

約数列:

[1, 3, 11, 29, 33, 87, 281, 319, 751, 843, 957, 2253, 3091, 8149, 8261, 9273, 21779, 24447, 24783, 65337, 89639, 211031, 239569, 268917, 633093, 718707, 2321341, 6119899, 6964023, 18359697, 67318889, 201956667]

約数ペア:

[(1, 201956667), (3, 67318889), (11, 18359697), (29, 6964023), (33, 6119899), (87, 2321341), (281, 718707), (319, 633093), (751, 268917), (843, 239569), (957, 211031), (2253, 89639), (3091, 65337), (8149, 24783), (8261, 24447), (9273, 21779)]