118843191

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 174212064

約数和(自身を除く): 55368873

約数列:

[1, 3, 9, 151, 157, 453, 471, 557, 1359, 1413, 1671, 5013, 23707, 71121, 84107, 87449, 213363, 252321, 262347, 756963, 787041, 13204799, 39614397, 118843191]

約数ペア:

[(1, 118843191), (3, 39614397), (9, 13204799), (151, 787041), (157, 756963), (453, 262347), (471, 252321), (557, 213363), (1359, 87449), (1413, 84107), (1671, 71121), (5013, 23707)]