8920724547

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 14652002304

約数和(自身を除く): 5731277757

約数列:

[1, 3, 7, 21, 23, 49, 69, 83, 147, 161, 249, 383, 483, 581, 1127, 1149, 1743, 1909, 2681, 3381, 4067, 5727, 6889, 8043, 8809, 12201, 13363, 18767, 20667, 26427, 31789, 40089, 48223, 56301, 61663, 93541, 95367, 144669, 158447, 184989, 222523, 280623, 337561, 431641, 475341, 667569, 731147, 1012683, 1109129, 1294923, 1557661, 2193441, 2638487, 3327387, 4672983, 5118029, 7763903, 7915461, 15354087, 18469409, 23291709, 35826203, 55408227, 60685201, 107478609, 129285863, 182055603, 387857589, 424796407, 1274389221, 2973574849, 8920724547]

約数ペア:

[(1, 8920724547), (3, 2973574849), (7, 1274389221), (21, 424796407), (23, 387857589), (49, 182055603), (69, 129285863), (83, 107478609), (147, 60685201), (161, 55408227), (249, 35826203), (383, 23291709), (483, 18469409), (581, 15354087), (1127, 7915461), (1149, 7763903), (1743, 5118029), (1909, 4672983), (2681, 3327387), (3381, 2638487), (4067, 2193441), (5727, 1557661), (6889, 1294923), (8043, 1109129), (8809, 1012683), (12201, 731147), (13363, 667569), (18767, 475341), (20667, 431641), (26427, 337561), (31789, 280623), (40089, 222523), (48223, 184989), (56301, 158447), (61663, 144669), (93541, 95367)]