804926871

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{62939}}^1$

素因数の和:62988

約数の個数: 36

約数和(自身を含む): 1399156200

約数和(自身を除く): 594229329

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 62939, 188817, 440573, 566451, 1321719, 1825231, 3084011, 3965157, 5475693, 9252033, 12776617, 16427079, 27756099, 38329851, 89436319, 114989553, 268308957, 804926871]

約数ペア:

[(1, 804926871), (3, 268308957), (7, 114989553), (9, 89436319), (21, 38329851), (29, 27756099), (49, 16427079), (63, 12776617), (87, 9252033), (147, 5475693), (203, 3965157), (261, 3084011), (441, 1825231), (609, 1321719), (1421, 566451), (1827, 440573), (4263, 188817), (12789, 62939)]