201695889

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 82663791

約数列:

[1, 3, 31, 93, 101, 109, 197, 303, 327, 591, 3131, 3379, 6107, 9393, 10137, 11009, 18321, 19897, 21473, 33027, 59691, 64419, 341279, 616807, 665663, 1023837, 1850421, 1996989, 2168773, 6506319, 67231963, 201695889]

約数ペア:

[(1, 201695889), (3, 67231963), (31, 6506319), (93, 2168773), (101, 1996989), (109, 1850421), (197, 1023837), (303, 665663), (327, 616807), (591, 341279), (3131, 64419), (3379, 59691), (6107, 33027), (9393, 21473), (10137, 19897), (11009, 18321)]