5210811

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2832

約数の個数: 20

約数和(自身を含む): 8125392

約数和(自身を除く): 2914581

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2797, 8391, 25173, 64331, 75519, 192993, 226557, 578979, 1736937, 5210811]

約数ペア:

[(1, 5210811), (3, 1736937), (9, 578979), (23, 226557), (27, 192993), (69, 75519), (81, 64331), (207, 25173), (621, 8391), (1863, 2797)]