51449607

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 83646720

約数和(自身を除く): 32197113

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 297, 633, 821, 1899, 2321, 2463, 5697, 6963, 7389, 9031, 20889, 22167, 27093, 62667, 81279, 173231, 243837, 519693, 1559079, 1905541, 4677237, 5716623, 17149869, 51449607]

約数ペア:

[(1, 51449607), (3, 17149869), (9, 5716623), (11, 4677237), (27, 1905541), (33, 1559079), (99, 519693), (211, 243837), (297, 173231), (633, 81279), (821, 62667), (1899, 27093), (2321, 22167), (2463, 20889), (5697, 9031), (6963, 7389)]