38770767

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21263

約数の個数: 24

約数和(自身を含む): 66212640

約数和(自身を除く): 27441873

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21221, 63663, 148547, 190989, 445641, 615409, 1336923, 1846227, 4307863, 5538681, 12923589, 38770767]

約数ペア:

[(1, 38770767), (3, 12923589), (7, 5538681), (9, 4307863), (21, 1846227), (29, 1336923), (63, 615409), (87, 445641), (203, 190989), (261, 148547), (609, 63663), (1827, 21221)]