7404813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 12128480

約数和(自身を除く): 4723667

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3331, 9993, 29979, 43303, 63289, 129909, 189867, 389727, 569601, 822757, 2468271, 7404813]

約数ペア:

[(1, 7404813), (3, 2468271), (9, 822757), (13, 569601), (19, 389727), (39, 189867), (57, 129909), (117, 63289), (171, 43303), (247, 29979), (741, 9993), (2223, 3331)]