489908451

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 658706048

約数和(自身を除く): 168797597

約数列:

[1, 3, 211, 307, 633, 921, 2521, 7563, 64777, 194331, 531931, 773947, 1595793, 2321841, 163302817, 489908451]

約数ペア:

[(1, 489908451), (3, 163302817), (211, 2321841), (307, 1595793), (633, 773947), (921, 531931), (2521, 194331), (7563, 64777)]