67989717

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 102030240

約数和(自身を除く): 34040523

約数列:

[1, 3, 9, 29, 87, 261, 331, 787, 993, 2361, 2979, 7083, 9599, 22823, 28797, 68469, 86391, 205407, 260497, 781491, 2344473, 7554413, 22663239, 67989717]

約数ペア:

[(1, 67989717), (3, 22663239), (9, 7554413), (29, 2344473), (87, 781491), (261, 260497), (331, 205407), (787, 86391), (993, 68469), (2361, 28797), (2979, 22823), (7083, 9599)]