3876957

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 6677760

約数和(自身を除く): 2800803

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 281, 511, 657, 843, 1533, 1967, 1971, 2529, 4599, 5901, 7587, 13797, 17703, 20513, 53109, 61539, 143591, 184617, 430773, 553851, 1292319, 3876957]

約数ペア:

[(1, 3876957), (3, 1292319), (7, 553851), (9, 430773), (21, 184617), (27, 143591), (63, 61539), (73, 53109), (189, 20513), (219, 17703), (281, 13797), (511, 7587), (657, 5901), (843, 4599), (1533, 2529), (1967, 1971)]