3831261

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 6046560

約数和(自身を除く): 2215299

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 389, 469, 1167, 1407, 2723, 3283, 8169, 9849, 19061, 26063, 57183, 78189, 182441, 547323, 1277087, 3831261]

約数ペア:

[(1, 3831261), (3, 1277087), (7, 547323), (21, 182441), (49, 78189), (67, 57183), (147, 26063), (201, 19061), (389, 9849), (469, 8169), (1167, 3283), (1407, 2723)]