85629219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 45652701

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 1583, 2847, 4161, 4749, 18031, 20579, 30077, 54093, 61737, 90231, 115559, 346677, 391001, 1173003, 1502267, 2195621, 4506801, 6586863, 28543073, 85629219]

約数ペア:

[(1, 85629219), (3, 28543073), (13, 6586863), (19, 4506801), (39, 2195621), (57, 1502267), (73, 1173003), (219, 391001), (247, 346677), (741, 115559), (949, 90231), (1387, 61737), (1583, 54093), (2847, 30077), (4161, 20579), (4749, 18031)]