90073221

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{26641}}^1$

素因数の和:26681

約数の個数: 24

約数和(自身を含む): 145785024

約数和(自身を除く): 55711803

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 26641, 79923, 186487, 559461, 612743, 1305409, 1838229, 3916227, 4289201, 12867603, 30024407, 90073221]

約数ペア:

[(1, 90073221), (3, 30024407), (7, 12867603), (21, 4289201), (23, 3916227), (49, 1838229), (69, 1305409), (147, 612743), (161, 559461), (483, 186487), (1127, 79923), (3381, 26641)]