72080223

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1283}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 98077056

約数和(自身を除く): 25996833

約数列:

[1, 3, 61, 183, 307, 921, 1283, 3849, 18727, 56181, 78263, 234789, 393881, 1181643, 24026741, 72080223]

約数ペア:

[(1, 72080223), (3, 24026741), (61, 1181643), (183, 393881), (307, 234789), (921, 78263), (1283, 56181), (3849, 18727)]