16016427

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 27471360

約数和(自身を除く): 11454933

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1021, 1743, 2241, 3063, 5229, 7147, 9189, 15687, 21441, 27567, 64323, 84743, 192969, 254229, 593201, 762687, 1779603, 2288061, 5338809, 16016427]

約数ペア:

[(1, 16016427), (3, 5338809), (7, 2288061), (9, 1779603), (21, 762687), (27, 593201), (63, 254229), (83, 192969), (189, 84743), (249, 64323), (581, 27567), (747, 21441), (1021, 15687), (1743, 9189), (2241, 7147), (3063, 5229)]