29467557

素因数分解:

$3^4\times 7^1\times {\mathrm{51971}}^1$

素因数の和:51990

約数の個数: 20

約数和(自身を含む): 50308896

約数和(自身を除く): 20841339

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 51971, 155913, 363797, 467739, 1091391, 1403217, 3274173, 4209651, 9822519, 29467557]

約数ペア:

[(1, 29467557), (3, 9822519), (7, 4209651), (9, 3274173), (21, 1403217), (27, 1091391), (63, 467739), (81, 363797), (189, 155913), (567, 51971)]