9154278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 23528232

約数和(自身を除く): 14373954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 107, 126, 147, 194, 214, 291, 294, 321, 441, 582, 642, 679, 749, 873, 882, 963, 1358, 1498, 1746, 1926, 2037, 2247, 4074, 4494, 4753, 5243, 6111, 6741, 9506, 10379, 10486, 12222, 13482, 14259, 15729, 20758, 28518, 31137, 31458, 42777, 47187, 62274, 72653, 85554, 93411, 94374, 145306, 186822, 217959, 435918, 508571, 653877, 1017142, 1307754, 1525713, 3051426, 4577139, 9154278]

約数ペア:

[(1, 9154278), (2, 4577139), (3, 3051426), (6, 1525713), (7, 1307754), (9, 1017142), (14, 653877), (18, 508571), (21, 435918), (42, 217959), (49, 186822), (63, 145306), (97, 94374), (98, 93411), (107, 85554), (126, 72653), (147, 62274), (194, 47187), (214, 42777), (291, 31458), (294, 31137), (321, 28518), (441, 20758), (582, 15729), (642, 14259), (679, 13482), (749, 12222), (873, 10486), (882, 10379), (963, 9506), (1358, 6741), (1498, 6111), (1746, 5243), (1926, 4753), (2037, 4494), (2247, 4074)]