308294667

素因数分解:

$3^4\times {\mathrm{47}}^2\times {\mathrm{1723}}^1$

素因数の和:1829

約数の個数: 30

約数和(自身を含む): 470819228

約数和(自身を除く): 162524561

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1723, 2209, 3807, 5169, 6627, 15507, 19881, 46521, 59643, 80981, 139563, 178929, 242943, 728829, 2186487, 3806107, 6559461, 11418321, 34254963, 102764889, 308294667]

約数ペア:

[(1, 308294667), (3, 102764889), (9, 34254963), (27, 11418321), (47, 6559461), (81, 3806107), (141, 2186487), (423, 728829), (1269, 242943), (1723, 178929), (2209, 139563), (3807, 80981), (5169, 59643), (6627, 46521), (15507, 19881)]