1380307014

素因数分解:

$2^1\times 3^3\times {\mathrm{25561241}}^1$

素因数の和:25561252

約数の個数: 16

約数和(自身を含む): 3067349040

約数和(自身を除く): 1687042026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 25561241, 51122482, 76683723, 153367446, 230051169, 460102338, 690153507, 1380307014]

約数ペア:

[(1, 1380307014), (2, 690153507), (3, 460102338), (6, 230051169), (9, 153367446), (18, 76683723), (27, 51122482), (54, 25561241)]