3409857

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 5749920

約数和(自身を除く): 2340063

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 89, 99, 129, 267, 297, 387, 473, 801, 891, 979, 1161, 1419, 2403, 2937, 3483, 3827, 4257, 7209, 8811, 11481, 12771, 26433, 34443, 38313, 42097, 79299, 103329, 126291, 309987, 378873, 1136619, 3409857]

約数ペア:

[(1, 3409857), (3, 1136619), (9, 378873), (11, 309987), (27, 126291), (33, 103329), (43, 79299), (81, 42097), (89, 38313), (99, 34443), (129, 26433), (267, 12771), (297, 11481), (387, 8811), (473, 7209), (801, 4257), (891, 3827), (979, 3483), (1161, 2937), (1419, 2403)]