1900562289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3319}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 2720593920

約数和(自身を除く): 820031631

約数列:

[1, 3, 23, 43, 69, 129, 193, 579, 989, 2967, 3319, 4439, 8299, 9957, 13317, 24897, 76337, 142717, 190877, 229011, 428151, 572631, 640567, 1921701, 3282491, 9847473, 14733041, 27544381, 44199123, 82633143, 633520763, 1900562289]

約数ペア:

[(1, 1900562289), (3, 633520763), (23, 82633143), (43, 44199123), (69, 27544381), (129, 14733041), (193, 9847473), (579, 3282491), (989, 1921701), (2967, 640567), (3319, 572631), (4439, 428151), (8299, 229011), (9957, 190877), (13317, 142717), (24897, 76337)]