31416309

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{40123}}^1$

素因数の和:40161

約数の個数: 16

約数和(自身を含む): 48148800

約数和(自身を除く): 16732491

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 40123, 120369, 361107, 1083321, 1163567, 3490701, 10472103, 31416309]

約数ペア:

[(1, 31416309), (3, 10472103), (9, 3490701), (27, 1163567), (29, 1083321), (87, 361107), (261, 120369), (783, 40123)]