68749227

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 106526784

約数和(自身を除く): 37777557

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 293, 841, 879, 899, 2523, 2637, 2697, 7569, 8091, 8497, 9083, 25491, 26071, 27249, 76473, 78213, 81747, 234639, 246413, 263407, 739239, 790221, 2217717, 2370663, 7638803, 22916409, 68749227]

約数ペア:

[(1, 68749227), (3, 22916409), (9, 7638803), (29, 2370663), (31, 2217717), (87, 790221), (93, 739239), (261, 263407), (279, 246413), (293, 234639), (841, 81747), (879, 78213), (899, 76473), (2523, 27249), (2637, 26071), (2697, 25491), (7569, 9083), (8091, 8497)]