2053719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1196073

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 433, 527, 1299, 1581, 3897, 4743, 7361, 13423, 22083, 40269, 66249, 120807, 228191, 684573, 2053719]

約数ペア:

[(1, 2053719), (3, 684573), (9, 228191), (17, 120807), (31, 66249), (51, 40269), (93, 22083), (153, 13423), (279, 7361), (433, 4743), (527, 3897), (1299, 1581)]