2019289713

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 3118104576

約数和(自身を除く): 1098814863

約数列:

[1, 3, 7, 21, 127, 193, 381, 579, 889, 1351, 2667, 3923, 4053, 11769, 24511, 27461, 73533, 82383, 171577, 498221, 514731, 757139, 1494663, 2271417, 3487547, 5299973, 10462641, 15899919, 96156653, 288469959, 673096571, 2019289713]

約数ペア:

[(1, 2019289713), (3, 673096571), (7, 288469959), (21, 96156653), (127, 15899919), (193, 10462641), (381, 5299973), (579, 3487547), (889, 2271417), (1351, 1494663), (2667, 757139), (3923, 514731), (4053, 498221), (11769, 171577), (24511, 82383), (27461, 73533)]