201938877

素因数分解:

$3^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{3109}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 333790080

約数和(自身を除く): 131851203

約数列:

[1, 3, 7, 9, 21, 63, 1031, 3093, 3109, 7217, 9279, 9327, 21651, 21763, 27981, 64953, 65289, 195867, 3205379, 9616137, 22437653, 28848411, 67312959, 201938877]

約数ペア:

[(1, 201938877), (3, 67312959), (7, 28848411), (9, 22437653), (21, 9616137), (63, 3205379), (1031, 195867), (3093, 65289), (3109, 64953), (7217, 27981), (9279, 21763), (9327, 21651)]