213390882

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{40739}}^1$

素因数の和:40847

約数の個数: 32

約数和(自身を含む): 479102400

約数和(自身を除く): 265711518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 40739, 81478, 122217, 244434, 366651, 733302, 1099953, 2199906, 3951683, 7903366, 11855049, 23710098, 35565147, 71130294, 106695441, 213390882]

約数ペア:

[(1, 213390882), (2, 106695441), (3, 71130294), (6, 35565147), (9, 23710098), (18, 11855049), (27, 7903366), (54, 3951683), (97, 2199906), (194, 1099953), (291, 733302), (582, 366651), (873, 244434), (1746, 122217), (2619, 81478), (5238, 40739)]