31683670551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3814093}}^1$

素因数の和:3814183

約数の個数: 24

約数和(自身を含む): 49979887776

約数和(自身を除く): 18296217225

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 3814093, 11442279, 34326837, 49583209, 148749627, 270800603, 446248881, 812401809, 2437205427, 3520407839, 10561223517, 31683670551]

約数ペア:

[(1, 31683670551), (3, 10561223517), (9, 3520407839), (13, 2437205427), (39, 812401809), (71, 446248881), (117, 270800603), (213, 148749627), (639, 49583209), (923, 34326837), (2769, 11442279), (8307, 3814093)]