672051213

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 1027069680

約数和(自身を除く): 355018467

約数列:

[1, 3, 9, 41, 61, 73, 123, 183, 219, 369, 409, 549, 657, 1227, 2501, 2993, 3681, 4453, 7503, 8979, 13359, 16769, 22509, 24949, 26937, 29857, 40077, 50307, 74847, 89571, 150921, 182573, 224541, 268713, 547719, 1022909, 1224137, 1643157, 1821277, 3068727, 3672411, 5463831, 9206181, 11017233, 16391493, 74672357, 224017071, 672051213]

約数ペア:

[(1, 672051213), (3, 224017071), (9, 74672357), (41, 16391493), (61, 11017233), (73, 9206181), (123, 5463831), (183, 3672411), (219, 3068727), (369, 1821277), (409, 1643157), (549, 1224137), (657, 1022909), (1227, 547719), (2501, 268713), (2993, 224541), (3681, 182573), (4453, 150921), (7503, 89571), (8979, 74847), (13359, 50307), (16769, 40077), (22509, 29857), (24949, 26937)]