575940213

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{45289}}^1$

素因数の和:45458

約数の個数: 20

約数和(自身を含む): 865854220

約数和(自身を除く): 289914007

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 45289, 135867, 407601, 1222803, 3668409, 7110373, 21331119, 63993357, 191980071, 575940213]

約数ペア:

[(1, 575940213), (3, 191980071), (9, 63993357), (27, 21331119), (81, 7110373), (157, 3668409), (471, 1222803), (1413, 407601), (4239, 135867), (12717, 45289)]