69951843

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{66431}}^1$

素因数の和:66456

約数の個数: 20

約数和(自身を含む): 112535808

約数和(自身を除く): 42583965

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 66431, 199293, 597879, 863603, 1793637, 2590809, 5380911, 7772427, 23317281, 69951843]

約数ペア:

[(1, 69951843), (3, 23317281), (9, 7772427), (13, 5380911), (27, 2590809), (39, 1793637), (81, 863603), (117, 597879), (351, 199293), (1053, 66431)]