2016352143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{15913}}^1$

素因数の和:15973

約数の個数: 48

約数和(自身を含む): 3395411040

約数和(自身を除く): 1379058897

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 361, 513, 741, 1083, 2223, 3249, 4693, 6669, 9747, 14079, 15913, 42237, 47739, 126711, 143217, 206869, 302347, 429651, 620607, 907041, 1861821, 2721123, 3930511, 5585463, 5744593, 8163369, 11791533, 17233779, 35374599, 51701337, 74679709, 106123797, 155104011, 224039127, 672117381, 2016352143]

約数ペア:

[(1, 2016352143), (3, 672117381), (9, 224039127), (13, 155104011), (19, 106123797), (27, 74679709), (39, 51701337), (57, 35374599), (117, 17233779), (171, 11791533), (247, 8163369), (351, 5744593), (361, 5585463), (513, 3930511), (741, 2721123), (1083, 1861821), (2223, 907041), (3249, 620607), (4693, 429651), (6669, 302347), (9747, 206869), (14079, 143217), (15913, 126711), (42237, 47739)]