9971420292

素因数分解:

$2^2\times 3^2\times {\mathrm{276983897}}^1$

素因数の和:276983907

約数の個数: 18

約数和(自身を含む): 25205534718

約数和(自身を除く): 15234114426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 276983897, 553967794, 830951691, 1107935588, 1661903382, 2492855073, 3323806764, 4985710146, 9971420292]

約数ペア:

[(1, 9971420292), (2, 4985710146), (3, 3323806764), (4, 2492855073), (6, 1661903382), (9, 1107935588), (12, 830951691), (18, 553967794), (36, 276983897)]