490296051

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11633}}^1$

素因数の和:11872

約数の個数: 32

約数和(自身を含む): 833925120

約数和(自身を除く): 343629069

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 4683, 6021, 11633, 14049, 34899, 42147, 81431, 104697, 244293, 314091, 732879, 2198637, 2594159, 7782477, 18159113, 23347431, 54477339, 70042293, 163432017, 490296051]

約数ペア:

[(1, 490296051), (3, 163432017), (7, 70042293), (9, 54477339), (21, 23347431), (27, 18159113), (63, 7782477), (189, 2594159), (223, 2198637), (669, 732879), (1561, 314091), (2007, 244293), (4683, 104697), (6021, 81431), (11633, 42147), (14049, 34899)]