69462081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31247}}^1$

素因数の和:31285

約数の個数: 24

約数和(自身を含む): 113742720

約数和(自身を除く): 44280639

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 31247, 93741, 281223, 406211, 593693, 1218633, 1781079, 3655899, 5343237, 7718009, 23154027, 69462081]

約数ペア:

[(1, 69462081), (3, 23154027), (9, 7718009), (13, 5343237), (19, 3655899), (39, 1781079), (57, 1218633), (117, 593693), (171, 406211), (247, 281223), (741, 93741), (2223, 31247)]