3897202281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{642149}}^1$

素因数の和:642193

約数の個数: 24

約数和(自身を含む): 6308481600

約数和(自身を除く): 2411279319

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 642149, 1926447, 4495043, 10916533, 13485129, 32749599, 76415731, 185581061, 229247193, 556743183, 1299067427, 3897202281]

約数ペア:

[(1, 3897202281), (3, 1299067427), (7, 556743183), (17, 229247193), (21, 185581061), (51, 76415731), (119, 32749599), (289, 13485129), (357, 10916533), (867, 4495043), (2023, 1926447), (6069, 642149)]