156725578503

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1663}}^1\times {\mathrm{61961}}^1$

素因数の和:63656

約数の個数: 36

約数和(自身を含む): 245286243072

約数和(自身を除く): 88560664569

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1663, 4989, 14967, 21619, 61961, 64857, 185883, 194571, 281047, 557649, 805493, 843141, 2416479, 2529423, 7249437, 10471409, 31414227, 94242681, 103041143, 309123429, 927370287, 1339534859, 4018604577, 12055813731, 17413953167, 52241859501, 156725578503]

約数ペア:

[(1, 156725578503), (3, 52241859501), (9, 17413953167), (13, 12055813731), (39, 4018604577), (117, 1339534859), (169, 927370287), (507, 309123429), (1521, 103041143), (1663, 94242681), (4989, 31414227), (14967, 10471409), (21619, 7249437), (61961, 2529423), (64857, 2416479), (185883, 843141), (194571, 805493), (281047, 557649)]