2016738243

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1399}}^1$

素因数の和:1498

約数の個数: 60

約数和(自身を含む): 3336841200

約数和(自身を除く): 1320102957

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1369, 1399, 1443, 2997, 4107, 4197, 4329, 12321, 12591, 12987, 17797, 18187, 36963, 37773, 38961, 51763, 53391, 54561, 110889, 113319, 155289, 160173, 163683, 465867, 480519, 491049, 672919, 1397601, 1441557, 1473147, 1915231, 2018757, 4192803, 5745693, 6056271, 17237079, 18168813, 24898003, 51711237, 54506439, 74694009, 155133711, 224082027, 672246081, 2016738243]

約数ペア:

[(1, 2016738243), (3, 672246081), (9, 224082027), (13, 155133711), (27, 74694009), (37, 54506439), (39, 51711237), (81, 24898003), (111, 18168813), (117, 17237079), (333, 6056271), (351, 5745693), (481, 4192803), (999, 2018757), (1053, 1915231), (1369, 1473147), (1399, 1441557), (1443, 1397601), (2997, 672919), (4107, 491049), (4197, 480519), (4329, 465867), (12321, 163683), (12591, 160173), (12987, 155289), (17797, 113319), (18187, 110889), (36963, 54561), (37773, 53391), (38961, 51763)]