249975891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 413517312

約数和(自身を除く): 163541421

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 311, 353, 759, 933, 1059, 2277, 2799, 3177, 3421, 3883, 7153, 8119, 10263, 11649, 21459, 24357, 30789, 34947, 64377, 73071, 78683, 89309, 109783, 236049, 267927, 329349, 708147, 803781, 988047, 1207613, 2525009, 3622839, 7575027, 10868517, 22725081, 27775099, 83325297, 249975891]

約数ペア:

[(1, 249975891), (3, 83325297), (9, 27775099), (11, 22725081), (23, 10868517), (33, 7575027), (69, 3622839), (99, 2525009), (207, 1207613), (253, 988047), (311, 803781), (353, 708147), (759, 329349), (933, 267927), (1059, 236049), (2277, 109783), (2799, 89309), (3177, 78683), (3421, 73071), (3883, 64377), (7153, 34947), (8119, 30789), (10263, 24357), (11649, 21459)]