205724769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{51061}}^1$

素因数の和:51160

約数の個数: 16

約数和(自身を含む): 294117120

約数和(自身を除く): 88392351

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 51061, 153183, 868037, 2604111, 4033819, 12101457, 68574923, 205724769]

約数ペア:

[(1, 205724769), (3, 68574923), (17, 12101457), (51, 4033819), (79, 2604111), (237, 868037), (1343, 153183), (4029, 51061)]