201946749

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{7561}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 279491520

約数和(自身を除く): 77544771

約数列:

[1, 3, 29, 87, 307, 921, 7561, 8903, 22683, 26709, 219269, 657807, 2321227, 6963681, 67315583, 201946749]

約数ペア:

[(1, 201946749), (3, 67315583), (29, 6963681), (87, 2321227), (307, 657807), (921, 219269), (7561, 26709), (8903, 22683)]