72654543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{206993}}^1$

素因数の和:207015

約数の個数: 16

約数和(自身を含む): 115916640

約数和(自身を除く): 43262097

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 206993, 620979, 1862937, 2690909, 5588811, 8072727, 24218181, 72654543]

約数ペア:

[(1, 72654543), (3, 24218181), (9, 8072727), (13, 5588811), (27, 2690909), (39, 1862937), (117, 620979), (351, 206993)]