202275423

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{54419}}^1$

素因数の和:54491

約数の個数: 24

約数和(自身を含む): 339580800

約数和(自身を除く): 137305377

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 54419, 163257, 380933, 489771, 1142799, 3210721, 3428397, 9632163, 22475047, 28896489, 67425141, 202275423]

約数ペア:

[(1, 202275423), (3, 67425141), (7, 28896489), (9, 22475047), (21, 9632163), (59, 3428397), (63, 3210721), (177, 1142799), (413, 489771), (531, 380933), (1239, 163257), (3717, 54419)]