406341

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 663936

約数和(自身を除く): 257595

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 151, 207, 299, 453, 897, 1359, 1963, 2691, 3473, 5889, 10419, 17667, 31257, 45149, 135447, 406341]

約数ペア:

[(1, 406341), (3, 135447), (9, 45149), (13, 31257), (23, 17667), (39, 10419), (69, 5889), (117, 3473), (151, 2691), (207, 1963), (299, 1359), (453, 897)]