1288335033

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 2003601600

約数和(自身を除く): 715266567

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 277, 461, 531, 831, 1121, 1383, 2493, 3363, 4149, 5263, 8759, 10089, 15789, 16343, 26277, 27199, 47367, 49029, 78831, 81597, 127697, 147087, 244791, 310517, 383091, 516781, 931551, 1149273, 1550343, 2426243, 2794653, 4651029, 7278729, 7534123, 21836187, 22602369, 67807107, 143148337, 429445011, 1288335033]

約数ペア:

[(1, 1288335033), (3, 429445011), (9, 143148337), (19, 67807107), (57, 22602369), (59, 21836187), (171, 7534123), (177, 7278729), (277, 4651029), (461, 2794653), (531, 2426243), (831, 1550343), (1121, 1149273), (1383, 931551), (2493, 516781), (3363, 383091), (4149, 310517), (5263, 244791), (8759, 147087), (10089, 127697), (15789, 81597), (16343, 78831), (26277, 49029), (27199, 47367)]