21001626

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13411}}^1$

素因数の和:13451

約数の個数: 32

約数和(自身を含む): 48283200

約数和(自身を除く): 27281574

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 13411, 26822, 40233, 80466, 120699, 241398, 362097, 388919, 724194, 777838, 1166757, 2333514, 3500271, 7000542, 10500813, 21001626]

約数ペア:

[(1, 21001626), (2, 10500813), (3, 7000542), (6, 3500271), (9, 2333514), (18, 1166757), (27, 777838), (29, 724194), (54, 388919), (58, 362097), (87, 241398), (174, 120699), (261, 80466), (522, 40233), (783, 26822), (1566, 13411)]