1681567101

素因数分解:

$3^3\times {\mathrm{4423}}^1\times {\mathrm{14081}}^1$

素因数の和:18513

約数の個数: 16

約数和(自身を含む): 2491950720

約数和(自身を除く): 810383619

約数列:

[1, 3, 9, 27, 4423, 13269, 14081, 39807, 42243, 119421, 126729, 380187, 62280263, 186840789, 560522367, 1681567101]

約数ペア:

[(1, 1681567101), (3, 560522367), (9, 186840789), (27, 62280263), (4423, 380187), (13269, 126729), (14081, 119421), (39807, 42243)]