9994878

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 23250240

約数和(自身を除く): 13255362

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 367, 534, 734, 801, 1101, 1513, 1602, 2202, 3026, 3303, 4539, 6239, 6606, 9078, 12478, 13617, 18717, 27234, 32663, 37434, 56151, 65326, 97989, 112302, 195978, 293967, 555271, 587934, 1110542, 1665813, 3331626, 4997439, 9994878]

約数ペア:

[(1, 9994878), (2, 4997439), (3, 3331626), (6, 1665813), (9, 1110542), (17, 587934), (18, 555271), (34, 293967), (51, 195978), (89, 112302), (102, 97989), (153, 65326), (178, 56151), (267, 37434), (306, 32663), (367, 27234), (534, 18717), (734, 13617), (801, 12478), (1101, 9078), (1513, 6606), (1602, 6239), (2202, 4539), (3026, 3303)]