89850321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 151227648

約数和(自身を除く): 61377327

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 197, 271, 561, 591, 813, 1683, 1773, 2167, 2439, 2981, 3349, 4607, 6501, 8943, 10047, 13821, 19503, 26829, 30141, 36839, 41463, 50677, 53387, 110517, 152031, 160161, 331551, 456093, 480483, 587257, 907579, 1761771, 2722737, 5285313, 8168211, 9983369, 29950107, 89850321]

約数ペア:

[(1, 89850321), (3, 29950107), (9, 9983369), (11, 8168211), (17, 5285313), (33, 2722737), (51, 1761771), (99, 907579), (153, 587257), (187, 480483), (197, 456093), (271, 331551), (561, 160161), (591, 152031), (813, 110517), (1683, 53387), (1773, 50677), (2167, 41463), (2439, 36839), (2981, 30141), (3349, 26829), (4607, 19503), (6501, 13821), (8943, 10047)]