745902081

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1625059}}^1$

素因数の和:1625085

約数の個数: 16

約数和(自身を含む): 1170043200

約数和(自身を除く): 424141119

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1625059, 4875177, 14625531, 27626003, 43876593, 82878009, 248634027, 745902081]

約数ペア:

[(1, 745902081), (3, 248634027), (9, 82878009), (17, 43876593), (27, 27626003), (51, 14625531), (153, 4875177), (459, 1625059)]