271465389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 443439360

約数和(自身を除く): 171973971

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 281, 299, 359, 843, 897, 1077, 2529, 2691, 3231, 3653, 4667, 6463, 8257, 10959, 14001, 19389, 24771, 32877, 42003, 58167, 74313, 84019, 100879, 107341, 252057, 302637, 322023, 756171, 907911, 966069, 1311427, 2320217, 3934281, 6960651, 11802843, 20881953, 30162821, 90488463, 271465389]

約数ペア:

[(1, 271465389), (3, 90488463), (9, 30162821), (13, 20881953), (23, 11802843), (39, 6960651), (69, 3934281), (117, 2320217), (207, 1311427), (281, 966069), (299, 907911), (359, 756171), (843, 322023), (897, 302637), (1077, 252057), (2529, 107341), (2691, 100879), (3231, 84019), (3653, 74313), (4667, 58167), (6463, 42003), (8257, 32877), (10959, 24771), (14001, 19389)]