84721383

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{36067}}^1$

素因数の和:36108

約数の個数: 20

約数和(自身を含む): 130926840

約数和(自身を除く): 46205457

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 36067, 108201, 324603, 973809, 1045943, 2921427, 3137829, 9413487, 28240461, 84721383]

約数ペア:

[(1, 84721383), (3, 28240461), (9, 9413487), (27, 3137829), (29, 2921427), (81, 1045943), (87, 973809), (261, 324603), (783, 108201), (2349, 36067)]