203477427

素因数分解:

$3^4\times {\mathrm{29}}^3\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 40

約数和(自身を含む): 317871840

約数和(自身を除く): 114394413

約数列:

[1, 3, 9, 27, 29, 81, 87, 103, 261, 309, 783, 841, 927, 2349, 2523, 2781, 2987, 7569, 8343, 8961, 22707, 24389, 26883, 68121, 73167, 80649, 86623, 219501, 241947, 259869, 658503, 779607, 1975509, 2338821, 2512067, 7016463, 7536201, 22608603, 67825809, 203477427]

約数ペア:

[(1, 203477427), (3, 67825809), (9, 22608603), (27, 7536201), (29, 7016463), (81, 2512067), (87, 2338821), (103, 1975509), (261, 779607), (309, 658503), (783, 259869), (841, 241947), (927, 219501), (2349, 86623), (2523, 80649), (2781, 73167), (2987, 68121), (7569, 26883), (8343, 24389), (8961, 22707)]