1520335089

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 2825222400

約数和(自身を除く): 1304887311

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 197, 243, 273, 349, 351, 567, 591, 819, 1047, 1053, 1379, 1701, 1773, 2443, 2457, 2561, 3141, 3159, 4137, 4537, 5319, 7329, 7371, 7683, 9423, 12411, 13611, 15957, 17927, 21987, 22113, 23049, 28269, 31759, 37233, 40833, 47871, 53781, 65961, 68753, 69147, 84807, 95277, 111699, 122499, 161343, 197883, 206259, 207441, 285831, 335097, 367497, 481271, 484029, 593649, 618777, 622323, 857493, 893789, 1102491, 1443813, 1452087, 1856331, 2572479, 2681367, 4331439, 4356261, 5568993, 6256523, 7717437, 8044101, 12994317, 16706979, 18769569, 24132303, 38982951, 56308707, 72396909, 116948853, 168926121, 217190727, 506778363, 1520335089]

約数ペア:

[(1, 1520335089), (3, 506778363), (7, 217190727), (9, 168926121), (13, 116948853), (21, 72396909), (27, 56308707), (39, 38982951), (63, 24132303), (81, 18769569), (91, 16706979), (117, 12994317), (189, 8044101), (197, 7717437), (243, 6256523), (273, 5568993), (349, 4356261), (351, 4331439), (567, 2681367), (591, 2572479), (819, 1856331), (1047, 1452087), (1053, 1443813), (1379, 1102491), (1701, 893789), (1773, 857493), (2443, 622323), (2457, 618777), (2561, 593649), (3141, 484029), (3159, 481271), (4137, 367497), (4537, 335097), (5319, 285831), (7329, 207441), (7371, 206259), (7683, 197883), (9423, 161343), (12411, 122499), (13611, 111699), (15957, 95277), (17927, 84807), (21987, 69147), (22113, 68753), (23049, 65961), (28269, 53781), (31759, 47871), (37233, 40833)]