2019762003

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{15749}}^1$

素因数の和:15987

約数の個数: 32

約数和(自身を含む): 3193344000

約数和(自身を除く): 1173581997

約数列:

[1, 3, 7, 21, 31, 93, 197, 217, 591, 651, 1379, 4137, 6107, 15749, 18321, 42749, 47247, 110243, 128247, 330729, 488219, 1464657, 3102553, 3417533, 9307659, 10252599, 21717871, 65153613, 96179143, 288537429, 673254001, 2019762003]

約数ペア:

[(1, 2019762003), (3, 673254001), (7, 288537429), (21, 96179143), (31, 65153613), (93, 21717871), (197, 10252599), (217, 9307659), (591, 3417533), (651, 3102553), (1379, 1464657), (4137, 488219), (6107, 330729), (15749, 128247), (18321, 110243), (42749, 47247)]