2017191897

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{105673}}^1$

素因数の和:105790

約数の個数: 32

約数和(自身を含む): 3449199360

約数和(自身を除く): 1432007463

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 19089, 105673, 317019, 739711, 951057, 2219133, 2853171, 6657399, 10672973, 19972197, 32018919, 74710811, 96056757, 224132433, 288170271, 672397299, 2017191897]

約数ペア:

[(1, 2017191897), (3, 672397299), (7, 288170271), (9, 224132433), (21, 96056757), (27, 74710811), (63, 32018919), (101, 19972197), (189, 10672973), (303, 6657399), (707, 2853171), (909, 2219133), (2121, 951057), (2727, 739711), (6363, 317019), (19089, 105673)]