200899251

素因数分解:

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

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 371957760

約数和(自身を除く): 171058509

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 189, 217, 279, 357, 459, 527, 651, 837, 1071, 1581, 1953, 2017, 3213, 3689, 4743, 5859, 6051, 11067, 14119, 14229, 18153, 33201, 34289, 42357, 54459, 62527, 99603, 102867, 127071, 187581, 240023, 308601, 381213, 437689, 562743, 720069, 925803, 1062959, 1313067, 1688229, 2160207, 3188877, 3939201, 6480621, 7440713, 9566631, 11817603, 22322139, 28699893, 66966417, 200899251]

約数ペア:

[(1, 200899251), (3, 66966417), (7, 28699893), (9, 22322139), (17, 11817603), (21, 9566631), (27, 7440713), (31, 6480621), (51, 3939201), (63, 3188877), (93, 2160207), (119, 1688229), (153, 1313067), (189, 1062959), (217, 925803), (279, 720069), (357, 562743), (459, 437689), (527, 381213), (651, 308601), (837, 240023), (1071, 187581), (1581, 127071), (1953, 102867), (2017, 99603), (3213, 62527), (3689, 54459), (4743, 42357), (5859, 34289), (6051, 33201), (11067, 18153), (14119, 14229)]