39811869

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 59022912

約数和(自身を除く): 19211043

約数列:

[1, 3, 9, 67, 103, 201, 309, 603, 641, 927, 1923, 5769, 6901, 20703, 42947, 62109, 66023, 128841, 198069, 386523, 594207, 4423541, 13270623, 39811869]

約数ペア:

[(1, 39811869), (3, 13270623), (9, 4423541), (67, 594207), (103, 386523), (201, 198069), (309, 128841), (603, 66023), (641, 62109), (927, 42947), (1923, 20703), (5769, 6901)]