13778968041

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{2789}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 21518265600

約数和(自身を除く): 7739297559

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 823, 2001, 2469, 2789, 6003, 7407, 8367, 18929, 23867, 25101, 56787, 64147, 71601, 80881, 170361, 192441, 214803, 242643, 548941, 577323, 727929, 1646823, 1860263, 2295347, 4940469, 5580789, 6886041, 16742367, 20658123, 52792981, 66565063, 158378943, 199695189, 475136829, 599085567, 1530996449, 4592989347, 13778968041]

約数ペア:

[(1, 13778968041), (3, 4592989347), (9, 1530996449), (23, 599085567), (29, 475136829), (69, 199695189), (87, 158378943), (207, 66565063), (261, 52792981), (667, 20658123), (823, 16742367), (2001, 6886041), (2469, 5580789), (2789, 4940469), (6003, 2295347), (7407, 1860263), (8367, 1646823), (18929, 727929), (23867, 577323), (25101, 548941), (56787, 242643), (64147, 214803), (71601, 192441), (80881, 170361)]