42680313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 66725568

約数和(自身を除く): 24045255

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 1607, 2043, 2951, 4821, 8853, 14463, 20891, 26559, 62673, 188019, 364789, 1094367, 3283101, 4742257, 14226771, 42680313]

約数ペア:

[(1, 42680313), (3, 14226771), (9, 4742257), (13, 3283101), (39, 1094367), (117, 364789), (227, 188019), (681, 62673), (1607, 26559), (2043, 20891), (2951, 14463), (4821, 8853)]