3959179749

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{445703}}^1$

素因数の和:445766

約数の個数: 32

約数和(自身を含む): 6846013440

約数和(自身を除く): 2886833691

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 445703, 1337109, 3119921, 4011327, 9359763, 12033981, 20948041, 28079289, 62844123, 84237867, 146636287, 188532369, 439908861, 565597107, 1319726583, 3959179749]

約数ペア:

[(1, 3959179749), (3, 1319726583), (7, 565597107), (9, 439908861), (21, 188532369), (27, 146636287), (47, 84237867), (63, 62844123), (141, 28079289), (189, 20948041), (329, 12033981), (423, 9359763), (987, 4011327), (1269, 3119921), (2961, 1337109), (8883, 445703)]