50406981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 72182880

約数和(自身を除く): 21775899

約数列:

[1, 3, 19, 57, 67, 197, 201, 591, 1273, 3743, 3819, 4489, 11229, 13199, 13467, 39597, 85291, 250781, 255873, 752343, 884333, 2652999, 16802327, 50406981]

約数ペア:

[(1, 50406981), (3, 16802327), (19, 2652999), (57, 884333), (67, 752343), (197, 255873), (201, 250781), (591, 85291), (1273, 39597), (3743, 13467), (3819, 13199), (4489, 11229)]