291267918

素因数分解:

$2^1\times 3^2\times {\mathrm{3919}}^1\times {\mathrm{4129}}^1$

素因数の和:8056

約数の個数: 24

約数和(自身を含む): 631394400

約数和(自身を除く): 340126482

約数列:

[1, 2, 3, 6, 9, 18, 3919, 4129, 7838, 8258, 11757, 12387, 23514, 24774, 35271, 37161, 70542, 74322, 16181551, 32363102, 48544653, 97089306, 145633959, 291267918]

約数ペア:

[(1, 291267918), (2, 145633959), (3, 97089306), (6, 48544653), (9, 32363102), (18, 16181551), (3919, 74322), (4129, 70542), (7838, 37161), (8258, 35271), (11757, 24774), (12387, 23514)]