47770281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1453}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 74625096

約数和(自身を除く): 26854815

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1453, 2529, 3653, 4359, 10959, 13077, 18889, 32877, 56667, 170001, 408293, 1224879, 3674637, 5307809, 15923427, 47770281]

約数ペア:

[(1, 47770281), (3, 15923427), (9, 5307809), (13, 3674637), (39, 1224879), (117, 408293), (281, 170001), (843, 56667), (1453, 32877), (2529, 18889), (3653, 13077), (4359, 10959)]