69974499

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28001}}^1$

素因数の和:28035

約数の個数: 24

約数和(自身を含む): 114920208

約数和(自身を除く): 44945709

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 28001, 84003, 196007, 476017, 588021, 1372049, 1428051, 3332119, 4116147, 9996357, 23324833, 69974499]

約数ペア:

[(1, 69974499), (3, 23324833), (7, 9996357), (17, 4116147), (21, 3332119), (49, 1428051), (51, 1372049), (119, 588021), (147, 476017), (357, 196007), (833, 84003), (2499, 28001)]