214675479

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4909}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 320171280

約数和(自身を除く): 105495801

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 1017, 4859, 4909, 14577, 14727, 43731, 44181, 211087, 554717, 633261, 1664151, 1899783, 4992453, 23852831, 71558493, 214675479]

約数ペア:

[(1, 214675479), (3, 71558493), (9, 23852831), (43, 4992453), (113, 1899783), (129, 1664151), (339, 633261), (387, 554717), (1017, 211087), (4859, 44181), (4909, 43731), (14577, 14727)]