80211339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7703}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 126191520

約数和(自身を除く): 45980181

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 7703, 10413, 23109, 69327, 100139, 300417, 685567, 901251, 2056701, 6170103, 8912371, 26737113, 80211339]

約数ペア:

[(1, 80211339), (3, 26737113), (9, 8912371), (13, 6170103), (39, 2056701), (89, 901251), (117, 685567), (267, 300417), (801, 100139), (1157, 69327), (3471, 23109), (7703, 10413)]