201617745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1447}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 369205248

約数和(自身を除く): 167587503

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1327, 1447, 3981, 4341, 6635, 7235, 9289, 10129, 19905, 21705, 27867, 30387, 46445, 50645, 139335, 151935, 1920169, 5760507, 9600845, 13441183, 28802535, 40323549, 67205915, 201617745]

約数ペア:

[(1, 201617745), (3, 67205915), (5, 40323549), (7, 28802535), (15, 13441183), (21, 9600845), (35, 5760507), (105, 1920169), (1327, 151935), (1447, 139335), (3981, 50645), (4341, 46445), (6635, 30387), (7235, 27867), (9289, 21705), (10129, 19905)]