29401461

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7723}}^1$

素因数の和:7782

約数の個数: 20

約数和(自身を含む): 44860992

約数和(自身を除く): 15459531

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7723, 23169, 69507, 208521, 362981, 625563, 1088943, 3266829, 9800487, 29401461]

約数ペア:

[(1, 29401461), (3, 9800487), (9, 3266829), (27, 1088943), (47, 625563), (81, 362981), (141, 208521), (423, 69507), (1269, 23169), (3807, 7723)]