1842921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1039959

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 307, 667, 921, 2001, 2763, 6003, 7061, 8903, 21183, 26709, 63549, 80127, 204769, 614307, 1842921]

約数ペア:

[(1, 1842921), (3, 614307), (9, 204769), (23, 80127), (29, 63549), (69, 26709), (87, 21183), (207, 8903), (261, 7061), (307, 6003), (667, 2763), (921, 2001)]