26381691

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1321}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 43721184

約数和(自身を除く): 17339493

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 1321, 2219, 2853, 3963, 6657, 9247, 11889, 19971, 27741, 83223, 418757, 1256271, 2931299, 3768813, 8793897, 26381691]

約数ペア:

[(1, 26381691), (3, 8793897), (7, 3768813), (9, 2931299), (21, 1256271), (63, 418757), (317, 83223), (951, 27741), (1321, 19971), (2219, 11889), (2853, 9247), (3963, 6657)]