1234854441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 1945944000

約数和(自身を除く): 711089559

約数列:

[1, 3, 9, 19, 41, 57, 89, 123, 171, 267, 369, 779, 801, 1691, 1979, 2337, 3649, 5073, 5937, 7011, 10947, 15219, 17811, 32841, 37601, 69331, 81139, 112803, 176131, 207993, 243417, 338409, 528393, 623979, 730251, 1541641, 1585179, 3346489, 4624923, 7221371, 10039467, 13874769, 21664113, 30118401, 64992339, 137206049, 411618147, 1234854441]

約数ペア:

[(1, 1234854441), (3, 411618147), (9, 137206049), (19, 64992339), (41, 30118401), (57, 21664113), (89, 13874769), (123, 10039467), (171, 7221371), (267, 4624923), (369, 3346489), (779, 1585179), (801, 1541641), (1691, 730251), (1979, 623979), (2337, 528393), (3649, 338409), (5073, 243417), (5937, 207993), (7011, 176131), (10947, 112803), (15219, 81139), (17811, 69331), (32841, 37601)]