259022907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 457497600

約数和(自身を除く): 198474693

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 73, 99, 117, 143, 219, 297, 351, 429, 657, 803, 919, 949, 1287, 1971, 2409, 2757, 2847, 3861, 7227, 8271, 8541, 10109, 10439, 11947, 21681, 24813, 25623, 30327, 31317, 35841, 67087, 90981, 93951, 107523, 131417, 201261, 272943, 281853, 322569, 394251, 603783, 737957, 872131, 1182753, 1811349, 2213871, 2616393, 3548259, 6641613, 7849179, 9593441, 19924839, 23547537, 28780323, 86340969, 259022907]

約数ペア:

[(1, 259022907), (3, 86340969), (9, 28780323), (11, 23547537), (13, 19924839), (27, 9593441), (33, 7849179), (39, 6641613), (73, 3548259), (99, 2616393), (117, 2213871), (143, 1811349), (219, 1182753), (297, 872131), (351, 737957), (429, 603783), (657, 394251), (803, 322569), (919, 281853), (949, 272943), (1287, 201261), (1971, 131417), (2409, 107523), (2757, 93951), (2847, 90981), (3861, 67087), (7227, 35841), (8271, 31317), (8541, 30327), (10109, 25623), (10439, 24813), (11947, 21681)]