268135329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{24697}}^1$

素因数の和:24765

約数の個数: 32

約数和(自身を含む): 455233536

約数和(自身を除く): 187098207

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 24697, 74091, 172879, 271667, 518637, 815001, 1160759, 1901669, 3482277, 5705007, 8125313, 12768349, 24375939, 38305047, 89378443, 268135329]

約数ペア:

[(1, 268135329), (3, 89378443), (7, 38305047), (11, 24375939), (21, 12768349), (33, 8125313), (47, 5705007), (77, 3482277), (141, 1901669), (231, 1160759), (329, 815001), (517, 518637), (987, 271667), (1551, 172879), (3619, 74091), (10857, 24697)]