2003133639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{20719}}^1$

素因数の和:20839

約数の個数: 32

約数和(自身を含む): 2998266880

約数和(自身を除く): 995133241

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 481, 871, 1443, 2479, 2613, 7437, 20719, 32227, 62157, 96681, 269347, 766603, 808041, 1388173, 2299809, 4164519, 9965839, 18046249, 29897517, 51362401, 54138747, 154087203, 667711213, 2003133639]

約数ペア:

[(1, 2003133639), (3, 667711213), (13, 154087203), (37, 54138747), (39, 51362401), (67, 29897517), (111, 18046249), (201, 9965839), (481, 4164519), (871, 2299809), (1443, 1388173), (2479, 808041), (2613, 766603), (7437, 269347), (20719, 96681), (32227, 62157)]