66966417

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 120886272

約数和(自身を除く): 53919855

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 2017, 3689, 4743, 6051, 11067, 14119, 18153, 33201, 34289, 42357, 62527, 102867, 127071, 187581, 240023, 308601, 437689, 562743, 720069, 1062959, 1313067, 2160207, 3188877, 3939201, 7440713, 9566631, 22322139, 66966417]

約数ペア:

[(1, 66966417), (3, 22322139), (7, 9566631), (9, 7440713), (17, 3939201), (21, 3188877), (31, 2160207), (51, 1313067), (63, 1062959), (93, 720069), (119, 562743), (153, 437689), (217, 308601), (279, 240023), (357, 187581), (527, 127071), (651, 102867), (1071, 62527), (1581, 42357), (1953, 34289), (2017, 33201), (3689, 18153), (4743, 14119), (6051, 11067)]