76479957

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{55541}}^1$

素因数の和:55570

約数の個数: 20

約数和(自身を含む): 120970476

約数和(自身を除く): 44490519

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 55541, 166623, 499869, 944197, 1499607, 2832591, 4498821, 8497773, 25493319, 76479957]

約数ペア:

[(1, 76479957), (3, 25493319), (9, 8497773), (17, 4498821), (27, 2832591), (51, 1499607), (81, 944197), (153, 499869), (459, 166623), (1377, 55541)]