1121391

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 1703520

約数和(自身を除く): 582129

約数列:

[1, 3, 9, 27, 41, 123, 369, 1013, 1107, 3039, 9117, 27351, 41533, 124599, 373797, 1121391]

約数ペア:

[(1, 1121391), (3, 373797), (9, 124599), (27, 41533), (41, 27351), (123, 9117), (369, 3039), (1013, 1107)]