90564237

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{36067}}^1$

素因数の和:36110

約数の個数: 20

約数和(自身を含む): 139655296

約数和(自身を除く): 49091059

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 36067, 108201, 324603, 973809, 1118077, 2921427, 3354231, 10062693, 30188079, 90564237]

約数ペア:

[(1, 90564237), (3, 30188079), (9, 10062693), (27, 3354231), (31, 2921427), (81, 1118077), (93, 973809), (279, 324603), (837, 108201), (2511, 36067)]