11115909

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 8697339

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 107, 119, 153, 291, 321, 357, 679, 749, 873, 963, 1071, 1649, 1819, 2037, 2247, 4947, 5457, 6111, 6741, 10379, 11543, 12733, 14841, 16371, 31137, 34629, 38199, 72653, 93411, 103887, 114597, 176443, 217959, 529329, 653877, 1235101, 1587987, 3705303, 11115909]

約数ペア:

[(1, 11115909), (3, 3705303), (7, 1587987), (9, 1235101), (17, 653877), (21, 529329), (51, 217959), (63, 176443), (97, 114597), (107, 103887), (119, 93411), (153, 72653), (291, 38199), (321, 34629), (357, 31137), (679, 16371), (749, 14841), (873, 12733), (963, 11543), (1071, 10379), (1649, 6741), (1819, 6111), (2037, 5457), (2247, 4947)]