720492453

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 1141199280

約数和(自身を除く): 420706827

約数列:

[1, 3, 9, 17, 37, 51, 111, 137, 153, 333, 411, 629, 929, 1233, 1887, 2329, 2787, 5069, 5661, 6987, 8361, 15207, 15793, 20961, 34373, 45621, 47379, 86173, 103119, 127273, 142137, 258519, 309357, 381819, 584341, 775557, 1145457, 1753023, 2163641, 4709101, 5259069, 6490923, 14127303, 19472769, 42381909, 80054717, 240164151, 720492453]

約数ペア:

[(1, 720492453), (3, 240164151), (9, 80054717), (17, 42381909), (37, 19472769), (51, 14127303), (111, 6490923), (137, 5259069), (153, 4709101), (333, 2163641), (411, 1753023), (629, 1145457), (929, 775557), (1233, 584341), (1887, 381819), (2329, 309357), (2787, 258519), (5069, 142137), (5661, 127273), (6987, 103119), (8361, 86173), (15207, 47379), (15793, 45621), (20961, 34373)]