1626951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 2557440

約数和(自身を除く): 930489

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 73, 219, 323, 391, 437, 969, 1173, 1241, 1311, 1387, 1679, 3723, 4161, 5037, 7429, 22287, 23579, 28543, 31901, 70737, 85629, 95703, 542317, 1626951]

約数ペア:

[(1, 1626951), (3, 542317), (17, 95703), (19, 85629), (23, 70737), (51, 31901), (57, 28543), (69, 23579), (73, 22287), (219, 7429), (323, 5037), (391, 4161), (437, 3723), (969, 1679), (1173, 1387), (1241, 1311)]