201864201

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18593}}^1$

素因数の和:18661

約数の個数: 32

約数和(自身を含む): 342724608

約数和(自身を除く): 140860407

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 18593, 55779, 130151, 204523, 390453, 613569, 873871, 1431661, 2621613, 4294983, 6117097, 9612581, 18351291, 28837743, 67288067, 201864201]

約数ペア:

[(1, 201864201), (3, 67288067), (7, 28837743), (11, 18351291), (21, 9612581), (33, 6117097), (47, 4294983), (77, 2621613), (141, 1431661), (231, 873871), (329, 613569), (517, 390453), (987, 204523), (1551, 130151), (3619, 55779), (10857, 18593)]