64775151

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 116932608

約数和(自身を除く): 52157457

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1951, 1953, 3689, 4743, 5853, 11067, 13657, 17559, 33167, 33201, 40971, 60481, 99501, 122913, 181443, 232169, 298503, 423367, 544329, 696507, 1028177, 1270101, 2089521, 3084531, 3810303, 7197239, 9253593, 21591717, 64775151]

約数ペア:

[(1, 64775151), (3, 21591717), (7, 9253593), (9, 7197239), (17, 3810303), (21, 3084531), (31, 2089521), (51, 1270101), (63, 1028177), (93, 696507), (119, 544329), (153, 423367), (217, 298503), (279, 232169), (357, 181443), (527, 122913), (651, 99501), (1071, 60481), (1581, 40971), (1951, 33201), (1953, 33167), (3689, 17559), (4743, 13657), (5853, 11067)]