920744667

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4068

約数の個数: 48

約数和(自身を含む): 1481905152

約数和(自身を除く): 561160485

約数列:

[1, 3, 9, 17, 37, 41, 51, 111, 123, 153, 333, 369, 629, 697, 1517, 1887, 2091, 3967, 4551, 5661, 6273, 11901, 13653, 25789, 35703, 67439, 77367, 146779, 162647, 202317, 232101, 440337, 487941, 606951, 1321011, 1463823, 2495243, 2764999, 6017939, 7485729, 8294997, 18053817, 22457187, 24884991, 54161451, 102304963, 306914889, 920744667]

約数ペア:

[(1, 920744667), (3, 306914889), (9, 102304963), (17, 54161451), (37, 24884991), (41, 22457187), (51, 18053817), (111, 8294997), (123, 7485729), (153, 6017939), (333, 2764999), (369, 2495243), (629, 1463823), (697, 1321011), (1517, 606951), (1887, 487941), (2091, 440337), (3967, 232101), (4551, 202317), (5661, 162647), (6273, 146779), (11901, 77367), (13653, 67439), (25789, 35703)]