71810361567

素因数分解:

$3^3\times 7^2\times {\mathrm{1471}}^1\times {\mathrm{36899}}^1$

素因数の和:38393

約数の個数: 48

約数和(自身を含む): 123842304000

約数和(自身を除く): 52031942433

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1471, 4413, 10297, 13239, 30891, 36899, 39717, 72079, 92673, 110697, 216237, 258293, 278019, 332091, 648711, 774879, 996273, 1808051, 1946133, 2324637, 5424153, 6973911, 16272459, 48817377, 54278429, 162835287, 379949003, 488505861, 1139847009, 1465517583, 2659643021, 3419541027, 7978929063, 10258623081, 23936787189, 71810361567]

約数ペア:

[(1, 71810361567), (3, 23936787189), (7, 10258623081), (9, 7978929063), (21, 3419541027), (27, 2659643021), (49, 1465517583), (63, 1139847009), (147, 488505861), (189, 379949003), (441, 162835287), (1323, 54278429), (1471, 48817377), (4413, 16272459), (10297, 6973911), (13239, 5424153), (30891, 2324637), (36899, 1946133), (39717, 1808051), (72079, 996273), (92673, 774879), (110697, 648711), (216237, 332091), (258293, 278019)]