388600929

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 588850560

約数和(自身を除く): 200249631

約数列:

[1, 3, 9, 27, 53, 159, 443, 477, 613, 1329, 1431, 1839, 3987, 5517, 11961, 16551, 23479, 32489, 70437, 97467, 211311, 271559, 292401, 633933, 814677, 877203, 2444031, 7332093, 14392627, 43177881, 129533643, 388600929]

約数ペア:

[(1, 388600929), (3, 129533643), (9, 43177881), (27, 14392627), (53, 7332093), (159, 2444031), (443, 877203), (477, 814677), (613, 633933), (1329, 292401), (1431, 271559), (1839, 211311), (3987, 97467), (5517, 70437), (11961, 32489), (16551, 23479)]