1115725023

素因数分解:

$3^6\times 7^1\times {\mathrm{218641}}^1$

素因数の和:218666

約数の個数: 28

約数和(自身を含む): 1911805648

約数和(自身を除く): 796080625

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 218641, 655923, 1530487, 1967769, 4591461, 5903307, 13774383, 17709921, 41323149, 53129763, 123969447, 159389289, 371908341, 1115725023]

約数ペア:

[(1, 1115725023), (3, 371908341), (7, 159389289), (9, 123969447), (21, 53129763), (27, 41323149), (63, 17709921), (81, 13774383), (189, 5903307), (243, 4591461), (567, 1967769), (729, 1530487), (1701, 655923), (5103, 218641)]