2019941469

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6448

約数の個数: 80

約数和(自身を含む): 3800739712

約数和(自身を除く): 1780798243

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 81, 91, 117, 129, 189, 273, 301, 351, 387, 559, 567, 819, 903, 1053, 1161, 1677, 2457, 2709, 3483, 3913, 5031, 6373, 7371, 8127, 11739, 15093, 19119, 24381, 35217, 44611, 45279, 57357, 82849, 105651, 133833, 172071, 248547, 274039, 316953, 401499, 516213, 579943, 745641, 822117, 1204497, 1739829, 1918273, 2236923, 2466351, 3562507, 3613491, 5219487, 5754819, 6710769, 7399053, 10687521, 15658461, 17264457, 22197159, 24937549, 32062563, 46975383, 51793371, 74812647, 96187689, 155380113, 224437941, 288563067, 673313823, 2019941469]

約数ペア:

[(1, 2019941469), (3, 673313823), (7, 288563067), (9, 224437941), (13, 155380113), (21, 96187689), (27, 74812647), (39, 51793371), (43, 46975383), (63, 32062563), (81, 24937549), (91, 22197159), (117, 17264457), (129, 15658461), (189, 10687521), (273, 7399053), (301, 6710769), (351, 5754819), (387, 5219487), (559, 3613491), (567, 3562507), (819, 2466351), (903, 2236923), (1053, 1918273), (1161, 1739829), (1677, 1204497), (2457, 822117), (2709, 745641), (3483, 579943), (3913, 516213), (5031, 401499), (6373, 316953), (7371, 274039), (8127, 248547), (11739, 172071), (15093, 133833), (19119, 105651), (24381, 82849), (35217, 57357), (44611, 45279)]