81536643

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 122591040

約数和(自身を除く): 41054397

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 2537, 3571, 7611, 10713, 22833, 32139, 153553, 210689, 460659, 632067, 1381977, 1896201, 9059627, 27178881, 81536643]

約数ペア:

[(1, 81536643), (3, 27178881), (9, 9059627), (43, 1896201), (59, 1381977), (129, 632067), (177, 460659), (387, 210689), (531, 153553), (2537, 32139), (3571, 22833), (7611, 10713)]