1942389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 3043040

約数和(自身を除く): 1100651

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 307, 333, 703, 921, 2109, 2763, 5833, 6327, 11359, 17499, 34077, 52497, 102231, 215821, 647463, 1942389]

約数ペア:

[(1, 1942389), (3, 647463), (9, 215821), (19, 102231), (37, 52497), (57, 34077), (111, 17499), (171, 11359), (307, 6327), (333, 5833), (703, 2763), (921, 2109)]