149583789

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 241038720

約数和(自身を除く): 91454931

約数列:

[1, 3, 9, 19, 23, 57, 69, 73, 171, 207, 219, 437, 521, 657, 1311, 1387, 1563, 1679, 3933, 4161, 4689, 5037, 9899, 11983, 12483, 15111, 29697, 31901, 35949, 38033, 89091, 95703, 107847, 114099, 227677, 287109, 342297, 683031, 722627, 874759, 2049093, 2167881, 2624277, 6503643, 7872831, 16620421, 49861263, 149583789]

約数ペア:

[(1, 149583789), (3, 49861263), (9, 16620421), (19, 7872831), (23, 6503643), (57, 2624277), (69, 2167881), (73, 2049093), (171, 874759), (207, 722627), (219, 683031), (437, 342297), (521, 287109), (657, 227677), (1311, 114099), (1387, 107847), (1563, 95703), (1679, 89091), (3933, 38033), (4161, 35949), (4689, 31901), (5037, 29697), (9899, 15111), (11983, 12483)]