90433863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 66421017

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2393, 2907, 4199, 7179, 12597, 21537, 31109, 37791, 40681, 45467, 93327, 122043, 136401, 279981, 366129, 409203, 528853, 591071, 772939, 1586559, 1773213, 2318817, 4759677, 5319639, 6956451, 10048207, 30144621, 90433863]

約数ペア:

[(1, 90433863), (3, 30144621), (9, 10048207), (13, 6956451), (17, 5319639), (19, 4759677), (39, 2318817), (51, 1773213), (57, 1586559), (117, 772939), (153, 591071), (171, 528853), (221, 409203), (247, 366129), (323, 279981), (663, 136401), (741, 122043), (969, 93327), (1989, 45467), (2223, 40681), (2393, 37791), (2907, 31109), (4199, 21537), (7179, 12597)]