153929559

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 242565120

約数和(自身を除く): 88635561

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 987, 1743, 1879, 3901, 5637, 11703, 13153, 27307, 39459, 81921, 88313, 155957, 264939, 467871, 618191, 1091699, 1854573, 3275097, 7329979, 21989937, 51309853, 153929559]

約数ペア:

[(1, 153929559), (3, 51309853), (7, 21989937), (21, 7329979), (47, 3275097), (83, 1854573), (141, 1091699), (249, 618191), (329, 467871), (581, 264939), (987, 155957), (1743, 88313), (1879, 81921), (3901, 39459), (5637, 27307), (11703, 13153)]