871833087

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{563}}^1\times {\mathrm{2357}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 1279375344

約数和(自身を除く): 407542257

約数列:

[1, 3, 9, 73, 219, 563, 657, 1689, 2357, 5067, 7071, 21213, 41099, 123297, 172061, 369891, 516183, 1326991, 1548549, 3980973, 11942919, 96870343, 290611029, 871833087]

約数ペア:

[(1, 871833087), (3, 290611029), (9, 96870343), (73, 11942919), (219, 3980973), (563, 1548549), (657, 1326991), (1689, 516183), (2357, 369891), (5067, 172061), (7071, 123297), (21213, 41099)]