1720012329

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{580889}}^1$

素因数の和:580949

約数の個数: 24

約数和(自身を含む): 2899802880

約数和(自身を除く): 1179790551

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 580889, 1742667, 4066223, 5228001, 12198669, 27301783, 36596007, 81905349, 191112481, 245716047, 573337443, 1720012329]

約数ペア:

[(1, 1720012329), (3, 573337443), (7, 245716047), (9, 191112481), (21, 81905349), (47, 36596007), (63, 27301783), (141, 12198669), (329, 5228001), (423, 4066223), (987, 1742667), (2961, 580889)]