1539390111

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{2677}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 2375493120

約数和(自身を除く): 836103009

約数列:

[1, 3, 7, 21, 139, 197, 417, 591, 973, 1379, 2677, 2919, 4137, 8031, 18739, 27383, 56217, 82149, 191681, 372103, 527369, 575043, 1116309, 1582107, 2604721, 3691583, 7814163, 11074749, 73304291, 219912873, 513130037, 1539390111]

約数ペア:

[(1, 1539390111), (3, 513130037), (7, 219912873), (21, 73304291), (139, 11074749), (197, 7814163), (417, 3691583), (591, 2604721), (973, 1582107), (1379, 1116309), (2677, 575043), (2919, 527369), (4137, 372103), (8031, 191681), (18739, 82149), (27383, 56217)]