904788963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 1449092736

約数和(自身を除く): 544303773

約数列:

[1, 3, 9, 13, 39, 47, 117, 137, 141, 411, 423, 611, 1201, 1233, 1781, 1833, 3603, 5343, 5499, 6439, 10809, 15613, 16029, 19317, 46839, 56447, 57951, 83707, 140517, 164537, 169341, 251121, 493611, 508023, 733811, 753363, 1480833, 2138981, 2201433, 6416943, 6604299, 7733239, 19250829, 23199717, 69599151, 100532107, 301596321, 904788963]

約数ペア:

[(1, 904788963), (3, 301596321), (9, 100532107), (13, 69599151), (39, 23199717), (47, 19250829), (117, 7733239), (137, 6604299), (141, 6416943), (411, 2201433), (423, 2138981), (611, 1480833), (1201, 753363), (1233, 733811), (1781, 508023), (1833, 493611), (3603, 251121), (5343, 169341), (5499, 164537), (6439, 140517), (10809, 83707), (15613, 57951), (16029, 56447), (19317, 46839)]