13840569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 21777600

約数和(自身を除く): 7937031

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2791, 4959, 8373, 25119, 53029, 80939, 159087, 242817, 477261, 728451, 1537841, 4613523, 13840569]

約数ペア:

[(1, 13840569), (3, 4613523), (9, 1537841), (19, 728451), (29, 477261), (57, 242817), (87, 159087), (171, 80939), (261, 53029), (551, 25119), (1653, 8373), (2791, 4959)]