1002441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 1499328

約数和(自身を除く): 496887

約数列:

[1, 3, 11, 33, 37, 111, 407, 821, 1221, 2463, 9031, 27093, 30377, 91131, 334147, 1002441]

約数ペア:

[(1, 1002441), (3, 334147), (11, 91131), (33, 30377), (37, 27093), (111, 9031), (407, 2463), (821, 1221)]