11403423

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6156

約数の個数: 20

約数和(自身を含む): 17778288

約数和(自身を除く): 6374865

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6121, 18363, 55089, 140783, 165267, 422349, 495801, 1267047, 3801141, 11403423]

約数ペア:

[(1, 11403423), (3, 3801141), (9, 1267047), (23, 495801), (27, 422349), (69, 165267), (81, 140783), (207, 55089), (621, 18363), (1863, 6121)]