1821985623

素因数分解:

$3^3\times {\mathrm{1483}}^1\times {\mathrm{45503}}^1$

素因数の和:46995

約数の個数: 16

約数和(自身を含む): 2701117440

約数和(自身を除く): 879131817

約数列:

[1, 3, 9, 27, 1483, 4449, 13347, 40041, 45503, 136509, 409527, 1228581, 67480949, 202442847, 607328541, 1821985623]

約数ペア:

[(1, 1821985623), (3, 607328541), (9, 202442847), (27, 67480949), (1483, 1228581), (4449, 409527), (13347, 136509), (40041, 45503)]