1138647537

素因数分解:

$3^4\times {\mathrm{1427}}^1\times {\mathrm{9851}}^1$

素因数の和:11290

約数の個数: 20

約数和(自身を含む): 1702307376

約数和(自身を除く): 563659839

約数列:

[1, 3, 9, 27, 81, 1427, 4281, 9851, 12843, 29553, 38529, 88659, 115587, 265977, 797931, 14057377, 42172131, 126516393, 379549179, 1138647537]

約数ペア:

[(1, 1138647537), (3, 379549179), (9, 126516393), (27, 42172131), (81, 14057377), (1427, 797931), (4281, 265977), (9851, 115587), (12843, 88659), (29553, 38529)]