2038281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 3241152

約数和(自身を除く): 1202871

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 651, 707, 961, 2121, 2883, 3131, 6727, 9393, 20181, 21917, 65751, 97061, 291183, 679427, 2038281]

約数ペア:

[(1, 2038281), (3, 679427), (7, 291183), (21, 97061), (31, 65751), (93, 21917), (101, 20181), (217, 9393), (303, 6727), (651, 3131), (707, 2883), (961, 2121)]