123635223

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 197084160

約数和(自身を除く): 73448937

約数列:

[1, 3, 9, 19, 31, 57, 83, 93, 171, 249, 279, 281, 589, 747, 843, 1577, 1767, 2529, 2573, 4731, 5301, 5339, 7719, 8711, 14193, 16017, 23157, 23323, 26133, 48051, 48887, 69969, 78399, 146661, 165509, 209907, 439983, 443137, 496527, 723013, 1329411, 1489581, 2169039, 3988233, 6507117, 13737247, 41211741, 123635223]

約数ペア:

[(1, 123635223), (3, 41211741), (9, 13737247), (19, 6507117), (31, 3988233), (57, 2169039), (83, 1489581), (93, 1329411), (171, 723013), (249, 496527), (279, 443137), (281, 439983), (589, 209907), (747, 165509), (843, 146661), (1577, 78399), (1767, 69969), (2529, 48887), (2573, 48051), (4731, 26133), (5301, 23323), (5339, 23157), (7719, 16017), (8711, 14193)]