90086661

素因数分解:

$3^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 155570688

約数和(自身を除く): 65484027

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 243, 251, 567, 633, 753, 1477, 1701, 1757, 1899, 2259, 4431, 5271, 5697, 6777, 13293, 15813, 17091, 20331, 39879, 47439, 51273, 52961, 60993, 119637, 142317, 158883, 358911, 370727, 426951, 476649, 1112181, 1429947, 3336543, 4289841, 10009629, 12869523, 30028887, 90086661]

約数ペア:

[(1, 90086661), (3, 30028887), (7, 12869523), (9, 10009629), (21, 4289841), (27, 3336543), (63, 1429947), (81, 1112181), (189, 476649), (211, 426951), (243, 370727), (251, 358911), (567, 158883), (633, 142317), (753, 119637), (1477, 60993), (1701, 52961), (1757, 51273), (1899, 47439), (2259, 39879), (4431, 20331), (5271, 17091), (5697, 15813), (6777, 13293)]