2955881439

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 5070574080

約数和(自身を除く): 2114692641

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 127, 147, 267, 381, 441, 593, 623, 801, 889, 1143, 1779, 1869, 2667, 4151, 4361, 5337, 5607, 6223, 8001, 11303, 12453, 13083, 18669, 29057, 33909, 37359, 39249, 52777, 56007, 75311, 79121, 87171, 101727, 158331, 225933, 237363, 261513, 369439, 474993, 527177, 553847, 677799, 712089, 1108317, 1581531, 1661541, 2586073, 3324951, 3690239, 4744593, 4984623, 6702679, 7758219, 11070717, 20108037, 23274657, 33212151, 46918753, 60324111, 140756259, 328431271, 422268777, 985293813, 2955881439]

約数ペア:

[(1, 2955881439), (3, 985293813), (7, 422268777), (9, 328431271), (21, 140756259), (49, 60324111), (63, 46918753), (89, 33212151), (127, 23274657), (147, 20108037), (267, 11070717), (381, 7758219), (441, 6702679), (593, 4984623), (623, 4744593), (801, 3690239), (889, 3324951), (1143, 2586073), (1779, 1661541), (1869, 1581531), (2667, 1108317), (4151, 712089), (4361, 677799), (5337, 553847), (5607, 527177), (6223, 474993), (8001, 369439), (11303, 261513), (12453, 237363), (13083, 225933), (18669, 158331), (29057, 101727), (33909, 87171), (37359, 79121), (39249, 75311), (52777, 56007)]