208996623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{124181}}^1$

素因数の和:124215

約数の個数: 24

約数和(自身を含む): 348703056

約数和(自身を除く): 139706433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 124181, 372543, 1117629, 1365991, 2111077, 4097973, 6333231, 12293919, 18999693, 23221847, 69665541, 208996623]

約数ペア:

[(1, 208996623), (3, 69665541), (9, 23221847), (11, 18999693), (17, 12293919), (33, 6333231), (51, 4097973), (99, 2111077), (153, 1365991), (187, 1117629), (561, 372543), (1683, 124181)]