1123951122

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{31081}}^1$

素因数の和:31144

約数の個数: 72

約数和(自身を含む): 2902002012

約数和(自身を除く): 1778050890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 12054, 18081, 31081, 36162, 62162, 93243, 186486, 217567, 279729, 435134, 559458, 652701, 1274321, 1305402, 1522969, 1958103, 2548642, 3045938, 3822963, 3916206, 4568907, 7645926, 8920247, 9137814, 11468889, 13706721, 17840494, 22937778, 26760741, 27413442, 53521482, 62441729, 80282223, 124883458, 160564446, 187325187, 374650374, 561975561, 1123951122]

約数ペア:

[(1, 1123951122), (2, 561975561), (3, 374650374), (6, 187325187), (7, 160564446), (9, 124883458), (14, 80282223), (18, 62441729), (21, 53521482), (41, 27413442), (42, 26760741), (49, 22937778), (63, 17840494), (82, 13706721), (98, 11468889), (123, 9137814), (126, 8920247), (147, 7645926), (246, 4568907), (287, 3916206), (294, 3822963), (369, 3045938), (441, 2548642), (574, 1958103), (738, 1522969), (861, 1305402), (882, 1274321), (1722, 652701), (2009, 559458), (2583, 435134), (4018, 279729), (5166, 217567), (6027, 186486), (12054, 93243), (18081, 62162), (31081, 36162)]