213156711

素因数分解:

$3^3\times {\mathrm{1747}}^1\times {\mathrm{4519}}^1$

素因数の和:6275

約数の個数: 16

約数和(自身を含む): 316038400

約数和(自身を除く): 102881689

約数列:

[1, 3, 9, 27, 1747, 4519, 5241, 13557, 15723, 40671, 47169, 122013, 7894693, 23684079, 71052237, 213156711]

約数ペア:

[(1, 213156711), (3, 71052237), (9, 23684079), (27, 7894693), (1747, 122013), (4519, 47169), (5241, 40671), (13557, 15723)]