157574691

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 234084864

約数和(自身を除く): 76510173

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 1359, 2467, 7097, 7401, 21291, 22203, 63873, 115949, 347847, 372517, 1043541, 1117551, 3352653, 17508299, 52524897, 157574691]

約数ペア:

[(1, 157574691), (3, 52524897), (9, 17508299), (47, 3352653), (141, 1117551), (151, 1043541), (423, 372517), (453, 347847), (1359, 115949), (2467, 63873), (7097, 22203), (7401, 21291)]