145995453

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{12967}}^1$

素因数の和:13118

約数の個数: 20

約数和(自身を含む): 219677920

約数和(自身を除く): 73682467

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 12967, 38901, 116703, 350109, 1050327, 1802413, 5407239, 16221717, 48665151, 145995453]

約数ペア:

[(1, 145995453), (3, 48665151), (9, 16221717), (27, 5407239), (81, 1802413), (139, 1050327), (417, 350109), (1251, 116703), (3753, 38901), (11259, 12967)]