1900383592401

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1\times {\mathrm{185291}}^1$

素因数の和:186186

約数の個数: 48

約数和(自身を含む): 3154173834240

約数和(自身を除く): 1253790241839

約数列:

[1, 3, 7, 9, 21, 63, 263, 619, 789, 1841, 1857, 2367, 4333, 5523, 5571, 12999, 16569, 38997, 162797, 185291, 488391, 555873, 1139579, 1297037, 1465173, 1667619, 3418737, 3891111, 10256211, 11673333, 48731533, 114695129, 146194599, 341120731, 344085387, 438583797, 802865903, 1023362193, 1032256161, 2408597709, 3070086579, 7225793127, 30164818927, 90494456781, 211153732489, 271483370343, 633461197467, 1900383592401]

約数ペア:

[(1, 1900383592401), (3, 633461197467), (7, 271483370343), (9, 211153732489), (21, 90494456781), (63, 30164818927), (263, 7225793127), (619, 3070086579), (789, 2408597709), (1841, 1032256161), (1857, 1023362193), (2367, 802865903), (4333, 438583797), (5523, 344085387), (5571, 341120731), (12999, 146194599), (16569, 114695129), (38997, 48731533), (162797, 11673333), (185291, 10256211), (488391, 3891111), (555873, 3418737), (1139579, 1667619), (1297037, 1465173)]