1342791

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 2039520

約数和(自身を除く): 696729

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1213, 3639, 10917, 32751, 49733, 149199, 447597, 1342791]

約数ペア:

[(1, 1342791), (3, 447597), (9, 149199), (27, 49733), (41, 32751), (123, 10917), (369, 3639), (1107, 1213)]