64834203

素因数分解:

$3^1\times 7^4\times {\mathrm{9001}}^1$

素因数の和:9032

約数の個数: 20

約数和(自身を含む): 100858408

約数和(自身を除く): 36024205

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 9001, 27003, 63007, 189021, 441049, 1323147, 3087343, 9262029, 21611401, 64834203]

約数ペア:

[(1, 64834203), (3, 21611401), (7, 9262029), (21, 3087343), (49, 1323147), (147, 441049), (343, 189021), (1029, 63007), (2401, 27003), (7203, 9001)]