156659337

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 238558320

約数和(自身を除く): 81898983

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 307, 531, 921, 961, 1829, 2763, 2883, 5487, 8649, 9517, 16461, 18113, 28551, 54339, 56699, 85653, 163017, 170097, 295027, 510291, 561503, 885081, 1684509, 2655243, 5053527, 17406593, 52219779, 156659337]

約数ペア:

[(1, 156659337), (3, 52219779), (9, 17406593), (31, 5053527), (59, 2655243), (93, 1684509), (177, 885081), (279, 561503), (307, 510291), (531, 295027), (921, 170097), (961, 163017), (1829, 85653), (2763, 56699), (2883, 54339), (5487, 28551), (8649, 18113), (9517, 16461)]