201218469

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{16631}}^1$

素因数の和:16780

約数の個数: 16

約数和(自身を含む): 278087040

約数和(自身を除く): 76868571

約数列:

[1, 3, 37, 109, 111, 327, 4033, 12099, 16631, 49893, 615347, 1812779, 1846041, 5438337, 67072823, 201218469]

約数ペア:

[(1, 201218469), (3, 67072823), (37, 5438337), (109, 1846041), (111, 1812779), (327, 615347), (4033, 49893), (12099, 16631)]