266491737

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 392512328

約数和(自身を除く): 126020591

約数列:

[1, 3, 9, 61, 183, 421, 549, 1153, 1263, 3459, 3789, 10377, 25681, 70333, 77043, 210999, 231129, 485413, 632997, 1456239, 4368717, 29610193, 88830579, 266491737]

約数ペア:

[(1, 266491737), (3, 88830579), (9, 29610193), (61, 4368717), (183, 1456239), (421, 632997), (549, 485413), (1153, 231129), (1263, 210999), (3459, 77043), (3789, 70333), (10377, 25681)]