2017382787

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{105683}}^1$

素因数の和:105800

約数の個数: 32

約数和(自身を含む): 3449525760

約数和(自身を除く): 1432142973

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 19089, 105683, 317049, 739781, 951147, 2219343, 2853441, 6658029, 10673983, 19974087, 32021949, 74717881, 96065847, 224153643, 288197541, 672460929, 2017382787]

約数ペア:

[(1, 2017382787), (3, 672460929), (7, 288197541), (9, 224153643), (21, 96065847), (27, 74717881), (63, 32021949), (101, 19974087), (189, 10673983), (303, 6658029), (707, 2853441), (909, 2219343), (2121, 951147), (2727, 739781), (6363, 317049), (19089, 105683)]