7943751

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1084

約数の個数: 20

約数和(自身を含む): 11996424

約数和(自身を除く): 4052673

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 971, 2727, 2913, 8181, 8739, 26217, 78651, 98071, 294213, 882639, 2647917, 7943751]

約数ペア:

[(1, 7943751), (3, 2647917), (9, 882639), (27, 294213), (81, 98071), (101, 78651), (303, 26217), (909, 8739), (971, 8181), (2727, 2913)]