80388009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4943}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 125973120

約数和(自身を除く): 45585111

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 4943, 5421, 14829, 16263, 44487, 64259, 192777, 578331, 687077, 2061231, 6183693, 8932001, 26796003, 80388009]

約数ペア:

[(1, 80388009), (3, 26796003), (9, 8932001), (13, 6183693), (39, 2061231), (117, 687077), (139, 578331), (417, 192777), (1251, 64259), (1807, 44487), (4943, 16263), (5421, 14829)]