31074633

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7949

約数の個数: 24

約数和(自身を含む): 49308480

約数和(自身を除く): 18233847

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 7901, 23703, 71109, 150119, 181723, 450357, 545169, 1351071, 1635507, 3452737, 10358211, 31074633]

約数ペア:

[(1, 31074633), (3, 10358211), (9, 3452737), (19, 1635507), (23, 1351071), (57, 545169), (69, 450357), (171, 181723), (207, 150119), (437, 71109), (1311, 23703), (3933, 7901)]