1914903333

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239333}}^1$

素因数の和:239473

約数の個数: 24

約数和(自身を含む): 3186014208

約数和(自身を除く): 1271110875

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 239333, 717999, 1675331, 2153997, 5025993, 15077979, 30395291, 91185873, 212767037, 273557619, 638301111, 1914903333]

約数ペア:

[(1, 1914903333), (3, 638301111), (7, 273557619), (9, 212767037), (21, 91185873), (63, 30395291), (127, 15077979), (381, 5025993), (889, 2153997), (1143, 1675331), (2667, 717999), (8001, 239333)]