53811783

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{39079}}^1$

素因数の和:39108

約数の個数: 20

約数和(自身を含む): 85116240

約数和(自身を除く): 31304457

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 39079, 117237, 351711, 664343, 1055133, 1993029, 3165399, 5979087, 17937261, 53811783]

約数ペア:

[(1, 53811783), (3, 17937261), (9, 5979087), (17, 3165399), (27, 1993029), (51, 1055133), (81, 664343), (153, 351711), (459, 117237), (1377, 39079)]