70622199

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51287}}^1$

素因数の和:51316

約数の個数: 20

約数和(自身を含む): 111705264

約数和(自身を除く): 41083065

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51287, 153861, 461583, 871879, 1384749, 2615637, 4154247, 7846911, 23540733, 70622199]

約数ペア:

[(1, 70622199), (3, 23540733), (9, 7846911), (17, 4154247), (27, 2615637), (51, 1384749), (81, 871879), (153, 461583), (459, 153861), (1377, 51287)]