1972853673

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{9787}}^1$

素因数の和:10157

約数の個数: 32

約数和(自身を含む): 3119631360

約数和(自身を除く): 1146777687

約数列:

[1, 3, 7, 21, 29, 87, 203, 331, 609, 993, 2317, 6951, 9599, 9787, 28797, 29361, 67193, 68509, 201579, 205527, 283823, 851469, 1986761, 3239497, 5960283, 9718491, 22676479, 68029437, 93945413, 281836239, 657617891, 1972853673]

約数ペア:

[(1, 1972853673), (3, 657617891), (7, 281836239), (21, 93945413), (29, 68029437), (87, 22676479), (203, 9718491), (331, 5960283), (609, 3239497), (993, 1986761), (2317, 851469), (6951, 283823), (9599, 205527), (9787, 201579), (28797, 68509), (29361, 67193)]