338447187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 551262880

約数和(自身を除く): 212815693

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 277, 351, 531, 767, 831, 1593, 2301, 2493, 3481, 3601, 6903, 7479, 10443, 10803, 16343, 20709, 31329, 32409, 45253, 49029, 93987, 97227, 135759, 147087, 212459, 407277, 441261, 637377, 964237, 1221831, 1912131, 2892711, 5736393, 8678133, 12535081, 26034399, 37605243, 112815729, 338447187]

約数ペア:

[(1, 338447187), (3, 112815729), (9, 37605243), (13, 26034399), (27, 12535081), (39, 8678133), (59, 5736393), (117, 2892711), (177, 1912131), (277, 1221831), (351, 964237), (531, 637377), (767, 441261), (831, 407277), (1593, 212459), (2301, 147087), (2493, 135759), (3481, 97227), (3601, 93987), (6903, 49029), (7479, 45253), (10443, 32409), (10803, 31329), (16343, 20709)]