223486947

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1741}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 342407520

約数和(自身を除く): 118920573

約数列:

[1, 3, 9, 17, 51, 153, 839, 1741, 2517, 5223, 7551, 14263, 15669, 29597, 42789, 88791, 128367, 266373, 1460699, 4382097, 13146291, 24831883, 74495649, 223486947]

約数ペア:

[(1, 223486947), (3, 74495649), (9, 24831883), (17, 13146291), (51, 4382097), (153, 1460699), (839, 266373), (1741, 128367), (2517, 88791), (5223, 42789), (7551, 29597), (14263, 15669)]