324002991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1321}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 491572480

約数和(自身を除く): 167569489

約数列:

[1, 3, 13, 19, 39, 57, 247, 331, 741, 993, 1321, 3963, 4303, 6289, 12909, 17173, 18867, 25099, 51519, 75297, 81757, 245271, 326287, 437251, 978861, 1311753, 5684263, 8307769, 17052789, 24923307, 108000997, 324002991]

約数ペア:

[(1, 324002991), (3, 108000997), (13, 24923307), (19, 17052789), (39, 8307769), (57, 5684263), (247, 1311753), (331, 978861), (741, 437251), (993, 326287), (1321, 245271), (3963, 81757), (4303, 75297), (6289, 51519), (12909, 25099), (17173, 18867)]