198133020027

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{143887451}}^1$

素因数の和:143887480

約数の個数: 20

約数和(自身を含む): 313386870456

約数和(自身を除く): 115253850429

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 143887451, 431662353, 1294987059, 2446086667, 3884961177, 7338260001, 11654883531, 22014780003, 66044340009, 198133020027]

約数ペア:

[(1, 198133020027), (3, 66044340009), (9, 22014780003), (17, 11654883531), (27, 7338260001), (51, 3884961177), (81, 2446086667), (153, 1294987059), (459, 431662353), (1377, 143887451)]