10815903

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 18547200

約数和(自身を除く): 7731297

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 643, 801, 1869, 1929, 2403, 4501, 5607, 5787, 13503, 16821, 17361, 40509, 57227, 121527, 171681, 400589, 515043, 1201767, 1545129, 3605301, 10815903]

約数ペア:

[(1, 10815903), (3, 3605301), (7, 1545129), (9, 1201767), (21, 515043), (27, 400589), (63, 171681), (89, 121527), (189, 57227), (267, 40509), (623, 17361), (643, 16821), (801, 13503), (1869, 5787), (1929, 5607), (2403, 4501)]