217444323

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 317767680

約数和(自身を除く): 100323357

約数列:

[1, 3, 23, 31, 59, 69, 93, 177, 713, 1357, 1723, 1829, 2139, 4071, 5169, 5487, 39629, 42067, 53413, 101657, 118887, 126201, 160239, 304971, 1228499, 2338111, 3151367, 3685497, 7014333, 9454101, 72481441, 217444323]

約数ペア:

[(1, 217444323), (3, 72481441), (23, 9454101), (31, 7014333), (59, 3685497), (69, 3151367), (93, 2338111), (177, 1228499), (713, 304971), (1357, 160239), (1723, 126201), (1829, 118887), (2139, 101657), (4071, 53413), (5169, 42067), (5487, 39629)]