201999627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42589}}^1$

素因数の和:42643

約数の個数: 24

約数和(自身を含む): 318913920

約数和(自身を除く): 116914293

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 42589, 127767, 383301, 724013, 1320259, 2172039, 3960777, 6516117, 11882331, 22444403, 67333209, 201999627]

約数ペア:

[(1, 201999627), (3, 67333209), (9, 22444403), (17, 11882331), (31, 6516117), (51, 3960777), (93, 2172039), (153, 1320259), (279, 724013), (527, 383301), (1581, 127767), (4743, 42589)]