70918497

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67349}}^1$

素因数の和:67374

約数の個数: 20

約数和(自身を含む): 114090900

約数和(自身を除く): 43172403

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 67349, 202047, 606141, 875537, 1818423, 2626611, 5455269, 7879833, 23639499, 70918497]

約数ペア:

[(1, 70918497), (3, 23639499), (9, 7879833), (13, 5455269), (27, 2626611), (39, 1818423), (81, 875537), (117, 606141), (351, 202047), (1053, 67349)]