9239778

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 20632320

約数和(自身を除く): 11392542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 431, 794, 862, 1191, 1293, 2382, 2586, 3573, 3879, 7146, 7758, 10719, 11637, 21438, 23274, 171107, 342214, 513321, 1026642, 1539963, 3079926, 4619889, 9239778]

約数ペア:

[(1, 9239778), (2, 4619889), (3, 3079926), (6, 1539963), (9, 1026642), (18, 513321), (27, 342214), (54, 171107), (397, 23274), (431, 21438), (794, 11637), (862, 10719), (1191, 7758), (1293, 7146), (2382, 3879), (2586, 3573)]