261036882

素因数分解:

$2^1\times 3^2\times {\mathrm{787}}^1\times {\mathrm{18427}}^1$

素因数の和:19222

約数の個数: 24

約数和(自身を含む): 566329296

約数和(自身を除く): 305292414

約数列:

[1, 2, 3, 6, 9, 18, 787, 1574, 2361, 4722, 7083, 14166, 18427, 36854, 55281, 110562, 165843, 331686, 14502049, 29004098, 43506147, 87012294, 130518441, 261036882]

約数ペア:

[(1, 261036882), (2, 130518441), (3, 87012294), (6, 43506147), (9, 29004098), (18, 14502049), (787, 331686), (1574, 165843), (2361, 110562), (4722, 55281), (7083, 36854), (14166, 18427)]