202213053

素因数分解:

$3^2\times 7^2\times {\mathrm{458533}}^1$

素因数の和:458553

約数の個数: 18

約数和(自身を含む): 339773694

約数和(自身を除く): 137560641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 458533, 1375599, 3209731, 4126797, 9629193, 22468117, 28887579, 67404351, 202213053]

約数ペア:

[(1, 202213053), (3, 67404351), (7, 28887579), (9, 22468117), (21, 9629193), (49, 4126797), (63, 3209731), (147, 1375599), (441, 458533)]