28099917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 43174560

約数和(自身を除く): 15074643

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1627, 1919, 4881, 5757, 14643, 17271, 30913, 92739, 164327, 278217, 492981, 1478943, 3122213, 9366639, 28099917]

約数ペア:

[(1, 28099917), (3, 9366639), (9, 3122213), (19, 1478943), (57, 492981), (101, 278217), (171, 164327), (303, 92739), (909, 30913), (1627, 17271), (1919, 14643), (4881, 5757)]