77726439

素因数分解:

$3^3\times 7^1\times {\mathrm{411251}}^1$

素因数の和:411267

約数の個数: 16

約数和(自身を含む): 131600640

約数和(自身を除く): 53874201

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 411251, 1233753, 2878757, 3701259, 8636271, 11103777, 25908813, 77726439]

約数ペア:

[(1, 77726439), (3, 25908813), (7, 11103777), (9, 8636271), (21, 3701259), (27, 2878757), (63, 1233753), (189, 411251)]