279508713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4933}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 434823552

約数和(自身を除く): 155314839

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 561, 1111, 1717, 3333, 4933, 5151, 14799, 18887, 54263, 56661, 83861, 162789, 251583, 498233, 922471, 1494699, 2767413, 5480563, 8469961, 16441689, 25409883, 93169571, 279508713]

約数ペア:

[(1, 279508713), (3, 93169571), (11, 25409883), (17, 16441689), (33, 8469961), (51, 5480563), (101, 2767413), (187, 1494699), (303, 922471), (561, 498233), (1111, 251583), (1717, 162789), (3333, 83861), (4933, 56661), (5151, 54263), (14799, 18887)]