8989532607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{153991}}^1$

素因数の和:154095

約数の個数: 32

約数和(自身を含む): 13748405760

約数和(自身を除く): 4758873153

約数列:

[1, 3, 11, 29, 33, 61, 87, 183, 319, 671, 957, 1769, 2013, 5307, 19459, 58377, 153991, 461973, 1693901, 4465739, 5081703, 9393451, 13397217, 28180353, 49123129, 103327961, 147369387, 272410079, 309983883, 817230237, 2996510869, 8989532607]

約数ペア:

[(1, 8989532607), (3, 2996510869), (11, 817230237), (29, 309983883), (33, 272410079), (61, 147369387), (87, 103327961), (183, 49123129), (319, 28180353), (671, 13397217), (957, 9393451), (1769, 5081703), (2013, 4465739), (5307, 1693901), (19459, 461973), (58377, 153991)]