158702949

素因数分解:

$3^3\times {\mathrm{73}}^2\times {\mathrm{1103}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 238596480

約数和(自身を除く): 79893531

約数列:

[1, 3, 9, 27, 73, 219, 657, 1103, 1971, 3309, 5329, 9927, 15987, 29781, 47961, 80519, 143883, 241557, 724671, 2174013, 5877887, 17633661, 52900983, 158702949]

約数ペア:

[(1, 158702949), (3, 52900983), (9, 17633661), (27, 5877887), (73, 2174013), (219, 724671), (657, 241557), (1103, 143883), (1971, 80519), (3309, 47961), (5329, 29781), (9927, 15987)]