1406720481

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 1950240768

約数和(自身を除く): 543520287

約数列:

[1, 3, 47, 97, 141, 163, 291, 489, 631, 1893, 4559, 7661, 13677, 15811, 22983, 29657, 47433, 61207, 88971, 102853, 183621, 308559, 743117, 2229351, 2876729, 4834091, 8630187, 9976741, 14502273, 29930223, 468906827, 1406720481]

約数ペア:

[(1, 1406720481), (3, 468906827), (47, 29930223), (97, 14502273), (141, 9976741), (163, 8630187), (291, 4834091), (489, 2876729), (631, 2229351), (1893, 743117), (4559, 308559), (7661, 183621), (13677, 102853), (15811, 88971), (22983, 61207), (29657, 47433)]