91125153

素因数分解:

$3^2\times 7^4\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 30

約数和(自身を含む): 153590034

約数和(自身を除く): 62464881

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 4217, 7203, 12651, 21609, 29519, 37953, 88557, 206633, 265671, 619899, 1446431, 1859697, 4339293, 10125017, 13017879, 30375051, 91125153]

約数ペア:

[(1, 91125153), (3, 30375051), (7, 13017879), (9, 10125017), (21, 4339293), (49, 1859697), (63, 1446431), (147, 619899), (343, 265671), (441, 206633), (1029, 88557), (2401, 37953), (3087, 29519), (4217, 21609), (7203, 12651)]