40808570907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{2531}}^1$

素因数の和:2940

約数の個数: 64

約数和(自身を含む): 63030514176

約数和(自身を除く): 22221943269

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 293, 663, 879, 1079, 1411, 2531, 3237, 3809, 4233, 4981, 7593, 11427, 14943, 18343, 24319, 32903, 43027, 55029, 64753, 72957, 98709, 129081, 194259, 210073, 316147, 413423, 559351, 630219, 741583, 948441, 1240269, 1678053, 2224749, 2730949, 3571241, 5374499, 8192847, 9640579, 10713723, 12606911, 16123497, 28921737, 37820733, 46426133, 61551389, 139278399, 163889843, 184654167, 491669529, 800168057, 1046373613, 2400504171, 3139120839, 13602856969, 40808570907]

約数ペア:

[(1, 40808570907), (3, 13602856969), (13, 3139120839), (17, 2400504171), (39, 1046373613), (51, 800168057), (83, 491669529), (221, 184654167), (249, 163889843), (293, 139278399), (663, 61551389), (879, 46426133), (1079, 37820733), (1411, 28921737), (2531, 16123497), (3237, 12606911), (3809, 10713723), (4233, 9640579), (4981, 8192847), (7593, 5374499), (11427, 3571241), (14943, 2730949), (18343, 2224749), (24319, 1678053), (32903, 1240269), (43027, 948441), (55029, 741583), (64753, 630219), (72957, 559351), (98709, 413423), (129081, 316147), (194259, 210073)]