7773147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 11943360

約数和(自身を除く): 4170213

約数列:

[1, 3, 9, 19, 57, 131, 171, 347, 393, 1041, 1179, 2489, 3123, 6593, 7467, 19779, 22401, 45457, 59337, 136371, 409113, 863683, 2591049, 7773147]

約数ペア:

[(1, 7773147), (3, 2591049), (9, 863683), (19, 409113), (57, 136371), (131, 59337), (171, 45457), (347, 22401), (393, 19779), (1041, 7467), (1179, 6593), (2489, 3123)]