70944417

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51521}}^1$

素因数の和:51550

約数の個数: 20

約数和(自身を含む): 112214916

約数和(自身を除く): 41270499

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51521, 154563, 463689, 875857, 1391067, 2627571, 4173201, 7882713, 23648139, 70944417]

約数ペア:

[(1, 70944417), (3, 23648139), (9, 7882713), (17, 4173201), (27, 2627571), (51, 1391067), (81, 875857), (153, 463689), (459, 154563), (1377, 51521)]