77605899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 126382080

約数和(自身を除く): 48776181

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 2903, 3819, 8709, 8911, 20321, 26733, 55157, 60963, 165471, 194501, 386099, 583503, 1158297, 1361507, 3695519, 4084521, 11086557, 25868633, 77605899]

約数ペア:

[(1, 77605899), (3, 25868633), (7, 11086557), (19, 4084521), (21, 3695519), (57, 1361507), (67, 1158297), (133, 583503), (201, 386099), (399, 194501), (469, 165471), (1273, 60963), (1407, 55157), (2903, 26733), (3819, 20321), (8709, 8911)]