70587009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 111282444

約数和(自身を除く): 40695435

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 337, 629, 1011, 1369, 1887, 3033, 4107, 5661, 5729, 12321, 12469, 17187, 23273, 37407, 51561, 69819, 112221, 209457, 211973, 461353, 635919, 1384059, 1907757, 4152177, 7843001, 23529003, 70587009]

約数ペア:

[(1, 70587009), (3, 23529003), (9, 7843001), (17, 4152177), (37, 1907757), (51, 1384059), (111, 635919), (153, 461353), (333, 211973), (337, 209457), (629, 112221), (1011, 69819), (1369, 51561), (1887, 37407), (3033, 23273), (4107, 17187), (5661, 12469), (5729, 12321)]