1389798399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 2198021760

約数和(自身を除く): 808223361

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 289, 473, 561, 731, 867, 1419, 2193, 3179, 3389, 8041, 9537, 10167, 12427, 24123, 37279, 37281, 57613, 111837, 136697, 145727, 172839, 410091, 437181, 633743, 979421, 1602997, 1901229, 2477359, 2938263, 4808991, 7432077, 10773631, 27250949, 32320893, 42115103, 81752847, 126345309, 463266133, 1389798399]

約数ペア:

[(1, 1389798399), (3, 463266133), (11, 126345309), (17, 81752847), (33, 42115103), (43, 32320893), (51, 27250949), (129, 10773631), (187, 7432077), (289, 4808991), (473, 2938263), (561, 2477359), (731, 1901229), (867, 1602997), (1419, 979421), (2193, 633743), (3179, 437181), (3389, 410091), (8041, 172839), (9537, 145727), (10167, 136697), (12427, 111837), (24123, 57613), (37279, 37281)]