145447641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{850571}}^1$

素因数の和:850596

約数の個数: 12

約数和(自身を含む): 221148720

約数和(自身を除く): 75701079

約数列:

[1, 3, 9, 19, 57, 171, 850571, 2551713, 7655139, 16160849, 48482547, 145447641]

約数ペア:

[(1, 145447641), (3, 48482547), (9, 16160849), (19, 7655139), (57, 2551713), (171, 850571)]