28456047

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 43904640

約数和(自身を除く): 15448593

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 3517, 8091, 10551, 31653, 101993, 109027, 305979, 327081, 917937, 981243, 3161783, 9485349, 28456047]

約数ペア:

[(1, 28456047), (3, 9485349), (9, 3161783), (29, 981243), (31, 917937), (87, 327081), (93, 305979), (261, 109027), (279, 101993), (899, 31653), (2697, 10551), (3517, 8091)]