173664387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47881}}^1$

素因数の和:47931

約数の個数: 24

約数和(自身を含む): 278864768

約数和(自身を除く): 105200381

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 47881, 143643, 430929, 622453, 1484311, 1867359, 4452933, 5602077, 13358799, 19296043, 57888129, 173664387]

約数ペア:

[(1, 173664387), (3, 57888129), (9, 19296043), (13, 13358799), (31, 5602077), (39, 4452933), (93, 1867359), (117, 1484311), (279, 622453), (403, 430929), (1209, 143643), (3627, 47881)]