47760813

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 27320787

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 593, 1413, 1779, 2983, 4239, 5337, 8949, 11267, 16011, 26847, 33801, 80541, 93101, 101403, 279303, 304209, 837909, 1768919, 2513727, 5306757, 15920271, 47760813]

約数ペア:

[(1, 47760813), (3, 15920271), (9, 5306757), (19, 2513727), (27, 1768919), (57, 837909), (157, 304209), (171, 279303), (471, 101403), (513, 93101), (593, 80541), (1413, 33801), (1779, 26847), (2983, 16011), (4239, 11267), (5337, 8949)]