7434747

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:624

約数の個数: 20

約数和(自身を含む): 11180400

約数和(自身を除く): 3745653

約数列:

[1, 3, 9, 27, 81, 263, 349, 789, 1047, 2367, 3141, 7101, 9423, 21303, 28269, 91787, 275361, 826083, 2478249, 7434747]

約数ペア:

[(1, 7434747), (3, 2478249), (9, 826083), (27, 275361), (81, 91787), (263, 28269), (349, 21303), (789, 9423), (1047, 7101), (2367, 3141)]