200880993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 292723200

約数和(自身を除く): 91842207

約数列:

[1, 3, 17, 43, 51, 129, 139, 417, 659, 731, 1977, 2193, 2363, 5977, 7089, 11203, 17931, 28337, 33609, 85011, 91601, 101609, 274803, 304827, 481729, 1445187, 1557217, 3938843, 4671651, 11816529, 66960331, 200880993]

約数ペア:

[(1, 200880993), (3, 66960331), (17, 11816529), (43, 4671651), (51, 3938843), (129, 1557217), (139, 1445187), (417, 481729), (659, 304827), (731, 274803), (1977, 101609), (2193, 91601), (2363, 85011), (5977, 33609), (7089, 28337), (11203, 17931)]