27720804326901

素因数分解:

$3^1\times 7^6\times {\mathrm{2591}}^1\times {\mathrm{30313}}^1$

素因数の和:32949

約数の個数: 56

約数和(自身を含む): 43139264580864

約数和(自身を除く): 15418460253963

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 2591, 7203, 7773, 16807, 18137, 30313, 50421, 54411, 90939, 117649, 126959, 212191, 352947, 380877, 636573, 888713, 1485337, 2666139, 4456011, 6220991, 10397359, 18662973, 31192077, 43546937, 72781513, 78540983, 130640811, 218344539, 235622949, 304828559, 509470591, 549786881, 914485677, 1528411773, 1649360643, 3566294137, 3848508167, 10698882411, 11545524501, 26939557169, 80818671507, 188576900183, 565730700549, 1320038301281, 3960114903843, 9240268108967, 27720804326901]

約数ペア:

[(1, 27720804326901), (3, 9240268108967), (7, 3960114903843), (21, 1320038301281), (49, 565730700549), (147, 188576900183), (343, 80818671507), (1029, 26939557169), (2401, 11545524501), (2591, 10698882411), (7203, 3848508167), (7773, 3566294137), (16807, 1649360643), (18137, 1528411773), (30313, 914485677), (50421, 549786881), (54411, 509470591), (90939, 304828559), (117649, 235622949), (126959, 218344539), (212191, 130640811), (352947, 78540983), (380877, 72781513), (636573, 43546937), (888713, 31192077), (1485337, 18662973), (2666139, 10397359), (4456011, 6220991)]