39745269

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 62916480

約数和(自身を除く): 23171211

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 393, 459, 661, 1179, 1983, 2227, 3537, 5949, 6681, 11237, 17847, 20043, 33711, 60129, 86591, 101133, 259773, 303399, 779319, 1472047, 2337957, 4416141, 13248423, 39745269]

約数ペア:

[(1, 39745269), (3, 13248423), (9, 4416141), (17, 2337957), (27, 1472047), (51, 779319), (131, 303399), (153, 259773), (393, 101133), (459, 86591), (661, 60129), (1179, 33711), (1983, 20043), (2227, 17847), (3537, 11237), (5949, 6681)]