13305748743

素因数分解:

$3^4\times 7^1\times {\mathrm{23466929}}^1$

素因数の和:23466948

約数の個数: 20

約数和(自身を含む): 22715988240

約数和(自身を除く): 9410239497

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23466929, 70400787, 164268503, 211202361, 492805509, 633607083, 1478416527, 1900821249, 4435249581, 13305748743]

約数ペア:

[(1, 13305748743), (3, 4435249581), (7, 1900821249), (9, 1478416527), (21, 633607083), (27, 492805509), (63, 211202361), (81, 164268503), (189, 70400787), (567, 23466929)]