87140853

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37097}}^1$

素因数の和:37138

約数の個数: 20

約数和(自身を含む): 134665740

約数和(自身を除く): 47524887

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 37097, 111291, 333873, 1001619, 1075813, 3004857, 3227439, 9682317, 29046951, 87140853]

約数ペア:

[(1, 87140853), (3, 29046951), (9, 9682317), (27, 3227439), (29, 3004857), (81, 1075813), (87, 1001619), (261, 333873), (783, 111291), (2349, 37097)]