1294461

素因数分解:

$3^5\times 7^1\times {\mathrm{761}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 2218944

約数和(自身を除く): 924483

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 761, 1701, 2283, 5327, 6849, 15981, 20547, 47943, 61641, 143829, 184923, 431487, 1294461]

約数ペア:

[(1, 1294461), (3, 431487), (7, 184923), (9, 143829), (21, 61641), (27, 47943), (63, 20547), (81, 15981), (189, 6849), (243, 5327), (567, 2283), (761, 1701)]