27143229

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 38843712

約数和(自身を除く): 11700483

約数列:

[1, 3, 19, 57, 71, 213, 353, 361, 1059, 1083, 1349, 4047, 6707, 20121, 25063, 25631, 75189, 76893, 127433, 382299, 476197, 1428591, 9047743, 27143229]

約数ペア:

[(1, 27143229), (3, 9047743), (19, 1428591), (57, 476197), (71, 382299), (213, 127433), (353, 76893), (361, 75189), (1059, 25631), (1083, 25063), (1349, 20121), (4047, 6707)]