268726581

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 392071680

約数和(自身を除く): 123345099

約数列:

[1, 3, 9, 239, 271, 461, 717, 813, 1383, 2151, 2439, 4149, 64769, 110179, 124931, 194307, 330537, 374793, 582921, 991611, 1124379, 29858509, 89575527, 268726581]

約数ペア:

[(1, 268726581), (3, 89575527), (9, 29858509), (239, 1124379), (271, 991611), (461, 582921), (717, 374793), (813, 330537), (1383, 194307), (2151, 124931), (2439, 110179), (4149, 64769)]