38878473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 18698487

約数列:

[1, 3, 17, 29, 51, 87, 97, 271, 291, 493, 813, 1479, 1649, 2813, 4607, 4947, 7859, 8439, 13821, 23577, 26287, 47821, 78861, 133603, 143463, 400809, 446879, 762323, 1340637, 2286969, 12959491, 38878473]

約数ペア:

[(1, 38878473), (3, 12959491), (17, 2286969), (29, 1340637), (51, 762323), (87, 446879), (97, 400809), (271, 143463), (291, 133603), (493, 78861), (813, 47821), (1479, 26287), (1649, 23577), (2813, 13821), (4607, 8439), (4947, 7859)]