57795759

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 41045841

約数列:

[1, 3, 7, 9, 21, 47, 63, 131, 141, 149, 329, 393, 423, 447, 917, 987, 1043, 1179, 1341, 2751, 2961, 3129, 6157, 7003, 8253, 9387, 18471, 19519, 21009, 43099, 49021, 55413, 58557, 63027, 129297, 136633, 147063, 175671, 387891, 409899, 441189, 917393, 1229697, 2752179, 6421751, 8256537, 19265253, 57795759]

約数ペア:

[(1, 57795759), (3, 19265253), (7, 8256537), (9, 6421751), (21, 2752179), (47, 1229697), (63, 917393), (131, 441189), (141, 409899), (149, 387891), (329, 175671), (393, 147063), (423, 136633), (447, 129297), (917, 63027), (987, 58557), (1043, 55413), (1179, 49021), (1341, 43099), (2751, 21009), (2961, 19519), (3129, 18471), (6157, 9387), (7003, 8253)]