11820659805

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{311603}}^1$

素因数の和:311898

約数の個数: 32

約数和(自身を含む): 21089358720

約数和(自身を除く): 9268698915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 2529, 4215, 7587, 12645, 37935, 311603, 934809, 1558015, 2804427, 4674045, 8413281, 14022135, 42066405, 87560443, 262681329, 437802215, 788043987, 1313406645, 2364131961, 3940219935, 11820659805]

約数ペア:

[(1, 11820659805), (3, 3940219935), (5, 2364131961), (9, 1313406645), (15, 788043987), (27, 437802215), (45, 262681329), (135, 87560443), (281, 42066405), (843, 14022135), (1405, 8413281), (2529, 4674045), (4215, 2804427), (7587, 1558015), (12645, 934809), (37935, 311603)]