51141483

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 80467200

約数和(自身を除く): 29325717

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 761, 1179, 2283, 2489, 3537, 6849, 7467, 14459, 20547, 22401, 43377, 67203, 99691, 130131, 299073, 390393, 897219, 1894129, 2691657, 5682387, 17047161, 51141483]

約数ペア:

[(1, 51141483), (3, 17047161), (9, 5682387), (19, 2691657), (27, 1894129), (57, 897219), (131, 390393), (171, 299073), (393, 130131), (513, 99691), (761, 67203), (1179, 43377), (2283, 22401), (2489, 20547), (3537, 14459), (6849, 7467)]