55200999

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 86274288

約数和(自身を除く): 31073289

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2741, 2877, 6713, 8223, 19187, 20139, 57561, 134309, 375517, 402927, 1126551, 2628619, 7885857, 18400333, 55200999]

約数ペア:

[(1, 55200999), (3, 18400333), (7, 7885857), (21, 2628619), (49, 1126551), (137, 402927), (147, 375517), (411, 134309), (959, 57561), (2741, 20139), (2877, 19187), (6713, 8223)]