31743153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 49905128

約数和(自身を除く): 18161975

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2797, 3783, 8391, 11349, 25173, 36361, 109083, 271309, 327249, 813927, 2441781, 3527017, 10581051, 31743153]

約数ペア:

[(1, 31743153), (3, 10581051), (9, 3527017), (13, 2441781), (39, 813927), (97, 327249), (117, 271309), (291, 109083), (873, 36361), (1261, 25173), (2797, 11349), (3783, 8391)]