2731377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 4082112

約数和(自身を除く): 1350735

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2237, 6711, 24607, 73821, 82769, 248307, 910459, 2731377]

約数ペア:

[(1, 2731377), (3, 910459), (11, 248307), (33, 82769), (37, 73821), (111, 24607), (407, 6711), (1221, 2237)]