18323825037

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 30579462144

約数和(自身を除く): 12255637107

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 131, 147, 223, 251, 357, 393, 669, 753, 833, 917, 1561, 1757, 2227, 2499, 2751, 3791, 4267, 4683, 5271, 6419, 6681, 10927, 11373, 12299, 12801, 15589, 19257, 26537, 29213, 29869, 32781, 32881, 36897, 46767, 55973, 79611, 87639, 89607, 98643, 109123, 167919, 185759, 204491, 209083, 230167, 327369, 391811, 496621, 557277, 558977, 613473, 627249, 690501, 951541, 1175433, 1431437, 1489863, 1611169, 1676931, 2742677, 2854623, 3476347, 3912839, 4294311, 4833507, 6660787, 7332463, 8228031, 10429041, 11738517, 19982361, 21997389, 24334429, 27389873, 46625509, 51327241, 73003287, 82169619, 124651871, 139876527, 153981723, 359290687, 373955613, 872563097, 1077872061, 2617689291, 6107941679, 18323825037]

約数ペア:

[(1, 18323825037), (3, 6107941679), (7, 2617689291), (17, 1077872061), (21, 872563097), (49, 373955613), (51, 359290687), (119, 153981723), (131, 139876527), (147, 124651871), (223, 82169619), (251, 73003287), (357, 51327241), (393, 46625509), (669, 27389873), (753, 24334429), (833, 21997389), (917, 19982361), (1561, 11738517), (1757, 10429041), (2227, 8228031), (2499, 7332463), (2751, 6660787), (3791, 4833507), (4267, 4294311), (4683, 3912839), (5271, 3476347), (6419, 2854623), (6681, 2742677), (10927, 1676931), (11373, 1611169), (12299, 1489863), (12801, 1431437), (15589, 1175433), (19257, 951541), (26537, 690501), (29213, 627249), (29869, 613473), (32781, 558977), (32881, 557277), (36897, 496621), (46767, 391811), (55973, 327369), (79611, 230167), (87639, 209083), (89607, 204491), (98643, 185759), (109123, 167919)]