38257659

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 65459940

約数和(自身を除く): 27202281

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 121, 129, 171, 209, 363, 387, 473, 627, 817, 1089, 1419, 1849, 1881, 2299, 2451, 4257, 5203, 5547, 6897, 7353, 8987, 15609, 16641, 20339, 20691, 26961, 35131, 46827, 61017, 80883, 98857, 105393, 183051, 223729, 296571, 316179, 386441, 671187, 889713, 1159323, 2013561, 3477969, 4250851, 12752553, 38257659]

約数ペア:

[(1, 38257659), (3, 12752553), (9, 4250851), (11, 3477969), (19, 2013561), (33, 1159323), (43, 889713), (57, 671187), (99, 386441), (121, 316179), (129, 296571), (171, 223729), (209, 183051), (363, 105393), (387, 98857), (473, 80883), (627, 61017), (817, 46827), (1089, 35131), (1419, 26961), (1849, 20691), (1881, 20339), (2299, 16641), (2451, 15609), (4257, 8987), (5203, 7353), (5547, 6897)]