2750874021

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{136027}}^1$

素因数の和:136150

約数の個数: 32

約数和(自身を含む): 4701127680

約数和(自身を除く): 1950253659

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 20223, 136027, 408081, 952189, 1224243, 2856567, 3672729, 8569701, 14554889, 25709103, 43664667, 101884223, 130994001, 305652669, 392982003, 916958007, 2750874021]

約数ペア:

[(1, 2750874021), (3, 916958007), (7, 392982003), (9, 305652669), (21, 130994001), (27, 101884223), (63, 43664667), (107, 25709103), (189, 14554889), (321, 8569701), (749, 3672729), (963, 2856567), (2247, 1224243), (2889, 952189), (6741, 408081), (20223, 136027)]