2209441923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1091}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 3625090560

約数和(自身を除く): 1415648637

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 911, 1091, 2223, 2733, 3273, 8199, 9819, 11843, 14183, 17309, 20729, 35529, 42549, 51927, 62187, 106587, 127647, 155781, 186561, 225017, 269477, 675051, 808431, 993901, 2025153, 2425293, 2981703, 8945109, 12920713, 18884119, 38762139, 56652357, 116286417, 169957071, 245493547, 736480641, 2209441923]

約数ペア:

[(1, 2209441923), (3, 736480641), (9, 245493547), (13, 169957071), (19, 116286417), (39, 56652357), (57, 38762139), (117, 18884119), (171, 12920713), (247, 8945109), (741, 2981703), (911, 2425293), (1091, 2025153), (2223, 993901), (2733, 808431), (3273, 675051), (8199, 269477), (9819, 225017), (11843, 186561), (14183, 155781), (17309, 127647), (20729, 106587), (35529, 62187), (42549, 51927)]