12840803073

素因数分解:

$3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{73291}}^1$

素因数の和:73416

約数の個数: 48

約数和(自身を含む): 22196335616

約数和(自身を除く): 9355532543

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 567, 721, 927, 1701, 2163, 2781, 6489, 8343, 19467, 25029, 58401, 73291, 175203, 219873, 513037, 659619, 1539111, 1978857, 4617333, 5936571, 7548973, 13851999, 17809713, 22646919, 41555997, 52842811, 67940757, 124667991, 158528433, 203822271, 475585299, 611466813, 1426755897, 1834400439, 4280267691, 12840803073]

約数ペア:

[(1, 12840803073), (3, 4280267691), (7, 1834400439), (9, 1426755897), (21, 611466813), (27, 475585299), (63, 203822271), (81, 158528433), (103, 124667991), (189, 67940757), (243, 52842811), (309, 41555997), (567, 22646919), (721, 17809713), (927, 13851999), (1701, 7548973), (2163, 5936571), (2781, 4617333), (6489, 1978857), (8343, 1539111), (19467, 659619), (25029, 513037), (58401, 219873), (73291, 175203)]