968301009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{435583}}^1$

素因数の和:435621

約数の個数: 24

約数和(自身を含む): 1585525760

約数和(自身を除く): 617224751

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 435583, 1306749, 3920247, 5662579, 8276077, 16987737, 24828231, 50963211, 74484693, 107589001, 322767003, 968301009]

約数ペア:

[(1, 968301009), (3, 322767003), (9, 107589001), (13, 74484693), (19, 50963211), (39, 24828231), (57, 16987737), (117, 8276077), (171, 5662579), (247, 3920247), (741, 1306749), (2223, 435583)]