2017397367

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 3190440960

約数和(自身を除く): 1173043593

約数列:

[1, 3, 9, 23, 27, 69, 97, 107, 207, 291, 313, 321, 621, 873, 939, 963, 2231, 2461, 2619, 2817, 2889, 6693, 7199, 7383, 8451, 10379, 20079, 21597, 22149, 30361, 31137, 33491, 60237, 64791, 66447, 91083, 93411, 100473, 194373, 238717, 273249, 280233, 301419, 698303, 716151, 770293, 819747, 904257, 2094909, 2148453, 2310879, 3248627, 6284727, 6445359, 6932637, 9745881, 18854181, 20797911, 29237643, 74718421, 87712929, 224155263, 672465789, 2017397367]

約数ペア:

[(1, 2017397367), (3, 672465789), (9, 224155263), (23, 87712929), (27, 74718421), (69, 29237643), (97, 20797911), (107, 18854181), (207, 9745881), (291, 6932637), (313, 6445359), (321, 6284727), (621, 3248627), (873, 2310879), (939, 2148453), (963, 2094909), (2231, 904257), (2461, 819747), (2619, 770293), (2817, 716151), (2889, 698303), (6693, 301419), (7199, 280233), (7383, 273249), (8451, 238717), (10379, 194373), (20079, 100473), (21597, 93411), (22149, 91083), (30361, 66447), (31137, 64791), (33491, 60237)]