261599994

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{92569}}^1$

素因数の和:92734

約数の個数: 24

約数和(自身を含む): 570416340

約数和(自身を除く): 308816346

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 92569, 185138, 277707, 555414, 833121, 1666242, 14533333, 29066666, 43599999, 87199998, 130799997, 261599994]

約数ペア:

[(1, 261599994), (2, 130799997), (3, 87199998), (6, 43599999), (9, 29066666), (18, 14533333), (157, 1666242), (314, 833121), (471, 555414), (942, 277707), (1413, 185138), (2826, 92569)]