81966267

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 123708000

約数和(自身を除く): 41741733

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 2987, 3049, 8961, 9147, 26883, 27441, 88421, 265263, 314047, 795789, 942141, 2826423, 9107363, 27322089, 81966267]

約数ペア:

[(1, 81966267), (3, 27322089), (9, 9107363), (29, 2826423), (87, 942141), (103, 795789), (261, 314047), (309, 265263), (927, 88421), (2987, 27441), (3049, 26883), (8961, 9147)]