29799987

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 46870416

約数和(自身を除く): 17070429

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2777, 3577, 8331, 10731, 19439, 58317, 136073, 202721, 408219, 608163, 1419047, 4257141, 9933329, 29799987]

約数ペア:

[(1, 29799987), (3, 9933329), (7, 4257141), (21, 1419047), (49, 608163), (73, 408219), (147, 202721), (219, 136073), (511, 58317), (1533, 19439), (2777, 10731), (3577, 8331)]