1216261.00000000

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 61012224

約数和(自身を除く): 21331827

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 1163, 2007, 3489, 3791, 10467, 11373, 19771, 34119, 59313, 177939, 259349, 778047, 2334141, 4408933, 13226799, 39680397]

約数ペア:

[(1, 39680397), (3, 13226799), (9, 4408933), (17, 2334141), (51, 778047), (153, 259349), (223, 177939), (669, 59313), (1163, 34119), (2007, 19771), (3489, 11373), (3791, 10467)]