29747277

素因数分解:

$3^3\times 7^1\times {\mathrm{157393}}^1$

素因数の和:157409

約数の個数: 16

約数和(自身を含む): 50366080

約数和(自身を除く): 20618803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 157393, 472179, 1101751, 1416537, 3305253, 4249611, 9915759, 29747277]

約数ペア:

[(1, 29747277), (3, 9915759), (7, 4249611), (9, 3305253), (21, 1416537), (27, 1101751), (63, 472179), (189, 157393)]