142854543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{406993}}^1$

素因数の和:407015

約数の個数: 16

約数和(自身を含む): 227916640

約数和(自身を除く): 85062097

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 406993, 1220979, 3662937, 5290909, 10988811, 15872727, 47618181, 142854543]

約数ペア:

[(1, 142854543), (3, 47618181), (9, 15872727), (13, 10988811), (27, 5290909), (39, 3662937), (117, 1220979), (351, 406993)]