2000726217

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{77269}}^1$

素因数の和:77422

約数の個数: 32

約数和(自身を含む): 3412243200

約数和(自身を除く): 1411516983

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 3699, 8631, 25893, 77269, 231807, 540883, 695421, 1622649, 2086263, 4867947, 10585853, 14603841, 31757559, 74100971, 95272677, 222302913, 285818031, 666908739, 2000726217]

約数ペア:

[(1, 2000726217), (3, 666908739), (7, 285818031), (9, 222302913), (21, 95272677), (27, 74100971), (63, 31757559), (137, 14603841), (189, 10585853), (411, 4867947), (959, 2086263), (1233, 1622649), (2877, 695421), (3699, 540883), (8631, 231807), (25893, 77269)]