13689909

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 20409792

約数和(自身を除く): 6719883

約数列:

[1, 3, 9, 67, 73, 201, 219, 311, 603, 657, 933, 2799, 4891, 14673, 20837, 22703, 44019, 62511, 68109, 187533, 204327, 1521101, 4563303, 13689909]

約数ペア:

[(1, 13689909), (3, 4563303), (9, 1521101), (67, 204327), (73, 187533), (201, 68109), (219, 62511), (311, 44019), (603, 22703), (657, 20837), (933, 14673), (2799, 4891)]