331149291

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{6563}}^1$

素因数の和:6727

約数の個数: 24

約数和(自身を含む): 488886720

約数和(自身を除く): 157737429

約数列:

[1, 3, 11, 33, 121, 139, 363, 417, 1529, 4587, 6563, 16819, 19689, 50457, 72193, 216579, 794123, 912257, 2382369, 2736771, 10034827, 30104481, 110383097, 331149291]

約数ペア:

[(1, 331149291), (3, 110383097), (11, 30104481), (33, 10034827), (121, 2736771), (139, 2382369), (363, 912257), (417, 794123), (1529, 216579), (4587, 72193), (6563, 50457), (16819, 19689)]