1410921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 2213120

約数和(自身を除く): 802199

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 223, 333, 669, 703, 2007, 2109, 4237, 6327, 8251, 12711, 24753, 38133, 74259, 156769, 470307, 1410921]

約数ペア:

[(1, 1410921), (3, 470307), (9, 156769), (19, 74259), (37, 38133), (57, 24753), (111, 12711), (171, 8251), (223, 6327), (333, 4237), (669, 2109), (703, 2007)]