311046723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 506167200

約数和(自身を除く): 195120477

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 267, 351, 801, 1053, 1157, 2403, 3319, 3471, 7209, 9957, 10413, 29871, 31239, 43147, 89613, 93717, 129441, 268839, 295391, 388323, 886173, 1164969, 2658519, 3494907, 3840083, 7975557, 11520249, 23926671, 34560747, 103682241, 311046723]

約数ペア:

[(1, 311046723), (3, 103682241), (9, 34560747), (13, 23926671), (27, 11520249), (39, 7975557), (81, 3840083), (89, 3494907), (117, 2658519), (267, 1164969), (351, 886173), (801, 388323), (1053, 295391), (1157, 268839), (2403, 129441), (3319, 93717), (3471, 89613), (7209, 43147), (9957, 31239), (10413, 29871)]