4577139

素因数分解:

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

素因数の和:224

約数の個数: 36

約数和(自身を含む): 7842744

約数和(自身を除く): 3265605

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 107, 147, 291, 321, 441, 679, 749, 873, 963, 2037, 2247, 4753, 5243, 6111, 6741, 10379, 14259, 15729, 31137, 42777, 47187, 72653, 93411, 217959, 508571, 653877, 1525713, 4577139]

約数ペア:

[(1, 4577139), (3, 1525713), (7, 653877), (9, 508571), (21, 217959), (49, 93411), (63, 72653), (97, 47187), (107, 42777), (147, 31137), (291, 15729), (321, 14259), (441, 10379), (679, 6741), (749, 6111), (873, 5243), (963, 4753), (2037, 2247)]