29957607

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2444

約数の個数: 20

約数和(自身を含む): 45045880

約数和(自身を除く): 15088273

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 2269, 4401, 6807, 13203, 20421, 61263, 183789, 369847, 1109541, 3328623, 9985869, 29957607]

約数ペア:

[(1, 29957607), (3, 9985869), (9, 3328623), (27, 1109541), (81, 369847), (163, 183789), (489, 61263), (1467, 20421), (2269, 13203), (4401, 6807)]