13843791

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13172

約数の個数: 20

約数和(自身を含む): 22272712

約数和(自身を除く): 8428921

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13147, 39441, 118323, 170911, 354969, 512733, 1064907, 1538199, 4614597, 13843791]

約数ペア:

[(1, 13843791), (3, 4614597), (9, 1538199), (13, 1064907), (27, 512733), (39, 354969), (81, 170911), (117, 118323), (351, 39441), (1053, 13147)]