69770493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 113533056

約数和(自身を除く): 43762563

約数列:

[1, 3, 9, 13, 37, 39, 71, 111, 117, 213, 227, 333, 481, 639, 681, 923, 1443, 2043, 2627, 2769, 2951, 4329, 7881, 8307, 8399, 8853, 16117, 23643, 25197, 26559, 34151, 48351, 75591, 102453, 109187, 145053, 209521, 307359, 327561, 596329, 628563, 982683, 1788987, 1885689, 5366961, 7752277, 23256831, 69770493]

約数ペア:

[(1, 69770493), (3, 23256831), (9, 7752277), (13, 5366961), (37, 1885689), (39, 1788987), (71, 982683), (111, 628563), (117, 596329), (213, 327561), (227, 307359), (333, 209521), (481, 145053), (639, 109187), (681, 102453), (923, 75591), (1443, 48351), (2043, 34151), (2627, 26559), (2769, 25197), (2951, 23643), (4329, 16117), (7881, 8853), (8307, 8399)]