9906351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 16439808

約数和(自身を除く): 6533457

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 277, 393, 831, 917, 1703, 1939, 2751, 3601, 5109, 5817, 10803, 11921, 25207, 35763, 36287, 75621, 108861, 254009, 471731, 762027, 1415193, 3302117, 9906351]

約数ペア:

[(1, 9906351), (3, 3302117), (7, 1415193), (13, 762027), (21, 471731), (39, 254009), (91, 108861), (131, 75621), (273, 36287), (277, 35763), (393, 25207), (831, 11921), (917, 10803), (1703, 5817), (1939, 5109), (2751, 3601)]