72480231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8356

約数の個数: 32

約数和(自身を含む): 119692800

約数和(自身を除く): 47212569

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8311, 8721, 24933, 74799, 141287, 157909, 224397, 423861, 473727, 1271583, 1421181, 2684453, 3814749, 4263543, 8053359, 24160077, 72480231]

約数ペア:

[(1, 72480231), (3, 24160077), (9, 8053359), (17, 4263543), (19, 3814749), (27, 2684453), (51, 1421181), (57, 1271583), (153, 473727), (171, 423861), (323, 224397), (459, 157909), (513, 141287), (969, 74799), (2907, 24933), (8311, 8721)]