875824989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 1407909888

約数和(自身を除く): 532084899

約数列:

[1, 3, 13, 17, 31, 39, 43, 51, 93, 129, 221, 403, 527, 559, 663, 731, 991, 1209, 1333, 1581, 1677, 2193, 2973, 3999, 6851, 9503, 12883, 16847, 17329, 20553, 22661, 28509, 30721, 38649, 42613, 50541, 51987, 67983, 92163, 127839, 219011, 294593, 399373, 522257, 553969, 657033, 724421, 883779, 1198119, 1321003, 1566771, 1661907, 2173263, 3963009, 6789341, 9417473, 17173039, 20368023, 22457051, 28252419, 51519117, 67371153, 291941663, 875824989]

約数ペア:

[(1, 875824989), (3, 291941663), (13, 67371153), (17, 51519117), (31, 28252419), (39, 22457051), (43, 20368023), (51, 17173039), (93, 9417473), (129, 6789341), (221, 3963009), (403, 2173263), (527, 1661907), (559, 1566771), (663, 1321003), (731, 1198119), (991, 883779), (1209, 724421), (1333, 657033), (1581, 553969), (1677, 522257), (2193, 399373), (2973, 294593), (3999, 219011), (6851, 127839), (9503, 92163), (12883, 67983), (16847, 51987), (17329, 50541), (20553, 42613), (22661, 38649), (28509, 30721)]