2051207889

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 2811283200

約数和(自身を除く): 760075311

約数列:

[1, 3, 101, 109, 173, 303, 327, 359, 519, 1077, 11009, 17473, 18857, 33027, 36259, 39131, 52419, 56571, 62107, 108777, 117393, 186321, 1904557, 3952231, 5713671, 6272807, 6769663, 11856693, 18818421, 20308989, 683735963, 2051207889]

約数ペア:

[(1, 2051207889), (3, 683735963), (101, 20308989), (109, 18818421), (173, 11856693), (303, 6769663), (327, 6272807), (359, 5713671), (519, 3952231), (1077, 1904557), (11009, 186321), (17473, 117393), (18857, 108777), (33027, 62107), (36259, 56571), (39131, 52419)]