66635541

素因数分解:

$3^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 117635232

約数和(自身を除く): 50999691

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 103, 147, 163, 189, 309, 441, 489, 567, 721, 927, 1141, 1323, 1467, 2163, 2781, 3423, 3969, 4401, 5047, 6489, 7987, 8343, 10269, 13203, 15141, 16789, 19467, 23961, 30807, 45423, 50367, 58401, 71883, 92421, 117523, 136269, 151101, 215649, 352569, 408807, 453303, 646947, 822661, 1057707, 1359909, 2467983, 3173121, 7403949, 9519363, 22211847, 66635541]

約数ペア:

[(1, 66635541), (3, 22211847), (7, 9519363), (9, 7403949), (21, 3173121), (27, 2467983), (49, 1359909), (63, 1057707), (81, 822661), (103, 646947), (147, 453303), (163, 408807), (189, 352569), (309, 215649), (441, 151101), (489, 136269), (567, 117523), (721, 92421), (927, 71883), (1141, 58401), (1323, 50367), (1467, 45423), (2163, 30807), (2781, 23961), (3423, 19467), (3969, 16789), (4401, 15141), (5047, 13203), (6489, 10269), (7987, 8343)]