137680803

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 225762768

約数和(自身を除く): 88081965

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 1053, 1431, 2067, 2467, 4293, 6201, 7401, 18603, 22203, 32071, 55809, 66609, 96213, 130751, 199827, 288639, 392253, 865917, 1176759, 1699763, 2597751, 3530277, 5099289, 10590831, 15297867, 45893601, 137680803]

約数ペア:

[(1, 137680803), (3, 45893601), (9, 15297867), (13, 10590831), (27, 5099289), (39, 3530277), (53, 2597751), (81, 1699763), (117, 1176759), (159, 865917), (351, 392253), (477, 288639), (689, 199827), (1053, 130751), (1431, 96213), (2067, 66609), (2467, 55809), (4293, 32071), (6201, 22203), (7401, 18603)]