201682221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{37747}}^1$

素因数の和:37900

約数の個数: 16

約数和(自身を含む): 291716544

約数和(自身を除く): 90034323

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 37747, 113241, 490711, 1472133, 5171339, 15514017, 67227407, 201682221]

約数ペア:

[(1, 201682221), (3, 67227407), (13, 15514017), (39, 5171339), (137, 1472133), (411, 490711), (1781, 113241), (5343, 37747)]