1293886209

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{114311}}^1$

素因数の和:114346

約数の個数: 32

約数和(自身を含む): 2194790400

約数和(自身を除く): 900904191

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 114311, 342933, 800177, 1257421, 2400531, 3772263, 5601239, 8801947, 16803717, 26405841, 39208673, 61613629, 117626019, 184840887, 431295403, 1293886209]

約数ペア:

[(1, 1293886209), (3, 431295403), (7, 184840887), (11, 117626019), (21, 61613629), (33, 39208673), (49, 26405841), (77, 16803717), (147, 8801947), (231, 5601239), (343, 3772263), (539, 2400531), (1029, 1257421), (1617, 800177), (3773, 342933), (11319, 114311)]