1048651989

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3623}}^1$

素因数の和:3830

約数の個数: 48

約数和(自身を含む): 1784747520

約数和(自身を除く): 736095531

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 179, 231, 537, 539, 1253, 1617, 1969, 3623, 3759, 5907, 8771, 10869, 13783, 25361, 26313, 39853, 41349, 76083, 96481, 119559, 177527, 278971, 289443, 532581, 648517, 836913, 1945551, 1952797, 4539619, 5858391, 7133687, 13618857, 21401061, 31777333, 49935809, 95331999, 149807427, 349550663, 1048651989]

約数ペア:

[(1, 1048651989), (3, 349550663), (7, 149807427), (11, 95331999), (21, 49935809), (33, 31777333), (49, 21401061), (77, 13618857), (147, 7133687), (179, 5858391), (231, 4539619), (537, 1952797), (539, 1945551), (1253, 836913), (1617, 648517), (1969, 532581), (3623, 289443), (3759, 278971), (5907, 177527), (8771, 119559), (10869, 96481), (13783, 76083), (25361, 41349), (26313, 39853)]